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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. 46 NSNs with DIBBS awards in FSC 4220.

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NSNItem nameFSCDLA awardsLast award
4220-01-330-8827DIAPHRAGM,DIVING SU422040Aug 12, 2026
4220-01-656-6371CYLINDER,AIR,DIVING EQUIPMENT422025Aug 27, 2026
4220-00-372-0665KNIFE,DIVER'S422020May 21, 2026
4220-00-912-6668RUBBER WEIGHT BELT422020Apr 16, 2026
4220-00-955-6535SNORKEL,DIVERS422020Dec 21, 2022
4220-01-329-6420PARTS KIT,LITTER FLOTATION422020Jun 3, 2026
4220-01-379-5598FISHING KIT,EMERGENCY422020Dec 19, 2025
4220-01-441-2321DIVER'S SUIT422020Nov 4, 2025
4220-01-452-1146VALVE,DIVING APPARATUS,RUBBER FL422020Jul 6, 2026
4220-01-453-0056CASE,LIFE RAFT422020Feb 24, 2026
4220-01-499-3351DIVER'S SUIT422020Mar 30, 2026
4220-01-499-3354DRY SUIT,RESCUE422020Jun 30, 2025
4220-01-499-3357DRY SUIT,RESCUE422020Feb 26, 2024
4220-01-547-3051SWIM FINS422020May 19, 2025
4220-01-643-9347ROPE AND REAL RESCU422020Sep 23, 2025
4220-01-705-8648LIFE PRESERVER,VEST422020Aug 20, 2026
4220-22-258-0685—422020Aug 17, 2026
4220-01-134-3677DISK,PLASTIC422015Jun 21, 2022
4220-01-451-6451CYLINDER ASSEMBLY,AIR,DIVING EQU422015Jul 20, 2026
4220-01-543-5272ADAPTER,AIR HOSE,REGULATOR422014Jul 6, 2023
4220-01-462-9454VALVE REPAIR KIT422013Jun 5, 2013
4220-01-550-7740BOX TOP,REGULATOR,BREATHING APPA422012Mar 31, 2026
4220-01-416-9422MASK,DIVER'S422011Sep 4, 2025
4220-01-656-4321MASK,DIVER'S422011Sep 17, 2025
4220-01-675-2761BREATHING APPARATUS,SELF-CONTAIN422011May 5, 2026
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