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<url><loc>https://stock.noler.com/us/stock/npk/increase-decrease-in-inventories</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/increase-decrease-in-other-current-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/increase-decrease-in-other-operating-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/insider-transactions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/intangible-assets-gross-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/intangible-assets-net-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/intangible-assets-net-including-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/interest-paid-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-finished-goods</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-finished-goods-net-of-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-lifo-reserve-effect-on-income-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-lifo-reserve-period-charge</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-raw-materials</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-raw-materials-and-supplies</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/inventory-work-in-process</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/investing-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/iran-activity-notices-irannotice</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/land</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/late-filing-notices-nt-10-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessee-operating-lease-liability-payments-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessee-operating-lease-liability-undiscounted-excess-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-five-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-four-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-thereafter</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-three-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lessor-operating-lease-payments-to-be-received-two-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/letters-of-credit-outstanding-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/liabilities-of-disposal-group-including-discontinued-operation-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lifo-inventory-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/line-of-credit-facility-amount-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/line-of-credit-facility-maximum-borrowing-capacity</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/lines-of-credit-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/machinery-and-equipment-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/market-cap</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/marketable-securities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/material-contracts</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-cash-from-financing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-cash-from-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-cash-from-operating-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-change-in-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/net-margin</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/news</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/non-peo-neo-avg-comp-actually-paid-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/non-peo-neo-avg-total-comp-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/notes-and-loans-receivable-net-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/notes-and-loans-receivable-net-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/number-of-operating-segments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/number-of-reportable-segments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/oci-available-for-sale-adjustment-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/oci-available-for-sale-adjustment-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/oci-reclassification-adjustment-from-aoci-for-sale-of-securities-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/oci-unrealized-holding-gain-loss-on-securities-arising-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/oci-unrealized-holding-gain-loss-on-securities-arising-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-lease-income-lease-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-liability-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-liability-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-after-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-in-five-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-in-four-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-in-three-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-in-two-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-thereafter</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-payments-due-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-lease-weighted-average-discount-rate-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-leases-rent-expense-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/operating-margin</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/options-activity</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-accrued-liabilities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-asset-impairment-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-current-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-inventory-supplies</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-noncash-income-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-noncash-income-tax-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-noncurrent-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-noncurrent-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/other-nonoperating-income-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/outstanding-bonds</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/patents-active</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-for-deposits</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-for-proceeds-from-loans-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-for-proceeds-from-other-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-to-acquire-available-for-sale-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-to-acquire-intangible-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-to-acquire-notes-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/payments-to-acquire-productive-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/pb-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/pe-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/peer-group-total-shareholder-rtn-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/peo-actually-paid-comp-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/peo-total-comp-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/pre-tax-margin</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/preferred-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/prepaid-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/pretax-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/pretax-income-minority-interest-and-income-loss-from-equity-method-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/previous-etf-holding-it</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/price-fcf-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/prior-period-reclassification-adjustment</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-divestiture-of-businesses</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-divestiture-of-businesses-net-of-cash-divested</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-insurance-settlement-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-insurance-settlement-operating-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-lines-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-payments-for-other-financing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-previous-acquisition</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-sale-and-collection-of-notes-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-sale-and-maturity-of-available-for-sale-securities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-sale-of-available-for-sale-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-sale-of-property-plant-and-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/proceeds-from-sale-of-treasury-stock</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/profit-breakdown</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/property-plant-and-equipment-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/property-plant-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/provision-for-doubtful-accounts</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/provision-for-loan-lease-and-other-losses</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/ps-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/public-float</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/quick-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/repayments-of-lines-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/retained-earnings</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/return-on-tangible-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/revenue-breakdown</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/roa</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/roe</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/roi</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/royalty-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sales-revenue-goods-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sales-revenue-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/scorecard</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-comment-letters-upload</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-enforcement-actions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-filings-10-q</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-filings-25-nse</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-filings-8-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-filings-px14a6g</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sec-filings-s-4</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/secondary-offerings</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/sga-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/shareholders-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/shares-authorized</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/shares-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/shares-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/shares-paid-for-tax-withholding-for-share-based-compensation</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/short-sale-volume</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/standard-product-warranty-accrual</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/standard-product-warranty-accrual-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/standard-product-warranty-accrual-warranties-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-number-of-shares-authorized</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-forfeited-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-forfeitures-grant-date-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-grants-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-grants-in-period-grant-date-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-nonvested-grant-date-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-nonvested-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-award-rsu-vested-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-based-compensation</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-compensation-unrecognized-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-issued-shares-issued-value-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-repurchase-program-number-of-shares-authorized-to-be-repurchased</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-repurchase-program-number-of-shares-authorized-to-be-repurchased-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stock-splits</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stockholders-equity-before-treasury-stock</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/stockholders-equity-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/subsidiaries</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tangible-asset-impairment-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-adjustments-settlements-and-unusual-provisions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-at-federal-statutory-income-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-fdii-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-other-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-prior-year-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-tax-credits-research</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-rate-reconciliation-tax-exempt-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-reconciliation-change-in-enacted-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-reconciliation-other-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-reconciliation-prior-year-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/tax-reconciliation-tax-credits-research</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/taxes-payable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/total-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/total-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/total-liabilities-and-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/total-shareholder-rtn-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/treasury-stock-common-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/treasury-stock-common-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/treasury-stock-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/treasury-stock-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/unrecognized-tax-benefits</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-decrease-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-decrease-from-settlements</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-income-tax-penalties-and-interest-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-increase-from-current-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-increase-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/utb-reduction-from-statute-lapse</loc></url>
<url><loc>https://stock.noler.com/us/stock/npk/weighted-average-number-of-share-outstanding-basic-and-diluted</loc></url>
</urlset>
