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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. 26 NSNs with DIBBS awards in FSC 4420.

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Filtering by FSC 4420. Clear filter

NSNItem nameFSCDLA awardsLast award
4420-01-306-6440HEATER,FLUID,INDUSTRIAL442020Sep 12, 2023
4420-01-327-8376CORE ASSEMBLY,FLUID COOLER442020Aug 17, 2026
4420-01-353-3038BAFFLE,FLUID COOLER,INDUSTRIAL442020Jan 9, 2026
4420-01-376-1115COOLER,FLUID,INDUSTRIAL442020Aug 3, 2026
4420-01-389-9046CORE ASSEMBLY,FLUID COOLER442020May 4, 2026
4420-01-456-4333COOLER,FLUID,INDUSTRIAL442020Feb 4, 2026
4420-01-374-7944COOLER,FLUID,INDUSTRIAL442019Mar 17, 2026
4420-01-375-8760COOLER,FLUID,INDUSTRIAL442019Aug 31, 2026
4420-01-114-5941TUBE BUNDLE ASSEMBLY442016Nov 2, 2023
4420-01-445-6093HEATER,FLUID,INDUSTRIAL442015May 27, 2026
4420-01-563-4575COOLER,FLUID,INDUSTRIAL442014Mar 3, 2026
4420-01-101-5902COOLER,FLUID,INDUSTRIAL44208Nov 2, 2010
4420-01-130-3428COOLER FLUID44207Oct 21, 2025
4420-01-260-1973COOLER,FLUID,INDUSTRIAL44207Jan 9, 2023
4420-01-564-4326BONNET,FLUID COOLER,INDUSTRIAL44207May 18, 2015
4420-01-260-2009BONNET,FLUID COOLER,INDUSTRIAL44205Nov 16, 2020
4420-01-327-9871BONNET,FLUID COOLER,INDUSTRIAL44204May 17, 2021
4420-01-438-4834COOLER,FLUID,INDUSTRIAL44204Nov 17, 2022
4420-01-679-5886CORE ASSEMBLY,FLUID COOLER44204Aug 6, 2026
4420-01-238-6935RESERVOIR,COOLING U44203Jul 20, 2026
4420-01-280-9029CORE ASSEMBLY,FLUID COOLER44203Aug 10, 2026
4420-01-227-9248JACKET,HEAT EXCHANGER44202Aug 30, 2016
4420-01-374-7946COOLER,FLUID,INDUSTRIAL44202Oct 17, 2023
4420-15-019-8664—44202Jul 9, 2025
4420-01-144-2422CORE ASSEMBLY,FLUID COOLER44201Dec 8, 1988
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NSN Search — DIBBS Parts & Award History | Cleared+