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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. 106 NSNs with DIBBS awards in FSC 4140.

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NSNItem nameFSCDLA awardsLast award
4140-01-483-7212FAN,CIRCULATING41404May 14, 2018
4140-01-556-3312FAN ASSEMBLY,CENTRIFUGAL41404Jul 10, 2009
4140-01-617-6592FAN ASSEMBLY,CENTRIFUGAL41404Nov 19, 2025
4140-01-300-8058FAN,VANEAXIAL41403Apr 17, 2024
4140-01-432-1447FAN,CENTRIFUGAL41403Jul 23, 2024
4140-01-462-1336FAN,VENTILATING41403Sep 21, 2017
4140-01-504-8321FAN,VANEAXIAL41403Oct 17, 2023
4140-01-543-9633SHROUD,FAN,AXIAL41403Sep 8, 2022
4140-01-678-2668FAN,TUBEAXIAL41403Aug 14, 2026
4140-01-691-2226FAN ASSEMBLY,CENTRIFUGAL41403Jul 21, 2025
4140-01-691-6069FAN,CENTRIFUGAL41403Mar 17, 2025
4140-01-227-9721IMPELLER,FAN,AXIAL41402Feb 15, 2008
4140-01-251-6606IMPELLER,FAN,AXIAL41402Oct 29, 2019
4140-01-299-6712FAN,CENTRIFUGAL41402Dec 4, 2005
4140-01-343-7302FAN,VANEAXIAL41402Aug 26, 2026
4140-01-453-9043FAN,TUBEAXIAL41402Sep 22, 2011
4140-01-605-6103FAN,TUBEAXIAL41402Oct 11, 2022
4140-01-693-5792FAN,VANEAXIAL41402Jul 30, 2026
4140-01-719-5878FAN ASSEMBLY,TUBEAXIAL41402Jul 8, 2026
4140-01-738-3048FAN,CIRCULATING41402Aug 13, 2026
4140-12-412-1244—41402Jun 6, 2024
4140-00-860-1373BLOWER,MOTOR ASSEMB41401Aug 22, 1987
4140-01-037-5306BOX,ELECTRICAL41401Aug 3, 1984
4140-01-227-9725IMPELLER,FAN,AXIAL41401Jul 31, 1999
4140-01-258-1190IMPELLER,FAN,CENTRIFUGAL41401Aug 21, 2005
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