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NSN Search

Look up National Stock Numbers with real DIBBS award history and verified suppliers — winners and MCRL-approved manufacturers on each part page. 75 NSNs with DIBBS awards in FSC 4520.

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NSNItem nameFSCDLA awardsLast award
4520-00-796-4444DAMPER,FLUE452040Jun 17, 2026
4520-01-304-4255HEATER,WATER,ELECTRIC452040May 13, 2026
4520-00-177-6198HEATER,SPACE,ELECTRIC452020Aug 21, 2024
4520-01-169-4891HEATING ELEMENT,ELECTRICAL,IMMER452020May 27, 2026
4520-01-182-0742HEATING ELEMENT,ELECTRICAL,NONIM452020Nov 5, 2025
4520-01-216-9316HEATING ELEMENT,ELECTRICAL,NONIM452020Aug 11, 2026
4520-01-262-7712HEATER,WATER,ELECTRIC452020Dec 4, 2025
4520-01-278-0916IGNITER,SPARK,FUEL452020Apr 30, 2025
4520-01-302-5301HEATER,IMMERSION,LIQUID FUEL FIR452020May 22, 2026
4520-01-317-8875HEATING ELEMENT,ELECTRICAL,NONIM452020Apr 8, 2025
4520-01-419-2568HEATER,SPACE,ELECTRIC452020Jun 23, 2025
4520-01-469-5561SHA LID ASSY452020Dec 4, 2023
4520-01-470-0784HEATING ELEMENT,ELECTRICAL,NONIM452020May 27, 2026
4520-01-539-7164CONTROL BOX,OPERATO452020Jun 29, 2026
4520-01-579-9647HEATING ELEMENT,ELECTRICAL,IMMER452020May 19, 2026
4520-01-645-3262HEATER,SPACE,ELECTRIC452020May 26, 2026
4520-01-468-7419HEATER,SPACE,ELECTRIC452019May 6, 2025
4520-01-540-7938HEATER,WATER,ELECTRIC452019Jul 7, 2026
4520-01-254-4855HEATING ELEMENT,ELECTRICAL,NONIM452018May 7, 2024
4520-00-300-7805HEATING ELEMENT,ELECTRICAL,IMMER452017Mar 25, 2026
4520-01-257-9763HEATING ELEMENT,ELECTRICAL,IMMER452017Jun 9, 2025
4520-01-584-5207HEATER,SPACE,ELECTRIC452017Jul 14, 2025
4520-01-597-3589HEATING ELEMENT,ELECTRICAL,IMMER452017Apr 14, 2026
4520-00-802-8302HEATING ELEMENT,ELECTRICAL,IMMER452016Apr 23, 2026
4520-00-881-8810HEATING ELEMENT,ELECTRICAL,IMMER452015Jun 30, 2026
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