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Home/Military Standard parts/FSC 4140
Category // FSC 4140 · 17,765 items

Fans, Air Circulators, and Blower Equipment

Fans, air circulators, and blower equipment, including tubeaxial fans.

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17,765 items

  1. FAN ASSEMBLY NSN 4140-01-579-7213 P/N B1441 · 7409690-01 · B1441
  2. REAR FAN ASSY NSN 4140-01-579-7183 P/N B1378 · 8-10577-01 · B1378
  3. CARD CAGE FAN NSN 4140-01-579-7182 P/N B1379 · 8-10578-01 · B1379
  4. FAN,CIRCULATING NSN 4140-01-579-4615 P/N 4848774 · 3043715 · 3508687
  5. FAN,TUBEAXIAL NSN 4140-01-579-3686 P/N 109P0424J3013 · 20-53789 · 96M1688
  6. FAN,CENTRIFUGAL NSN 4140-01-578-5300 P/N 1003625-1 · 1003625-1 · 1003625-1
  7. IMPELLER,FAN,AXIAL NSN 4140-01-576-7966 P/N 801638-508 PC43A · 801628-508 REV C GR.3 PC NO.43A · 75442-39-RE
  8. FAN,CENTRIFUGAL NSN 4140-01-576-7849 P/N C041415 · 041415000 · C041415
  9. FAN,CENTRIFUGAL NSN 4140-01-576-0866 P/N 2227-FF1 · 2227-FF1-001 · 781200
  10. FAN,TUBEAXIAL NSN 4140-01-575-8446 P/N 8431125-1 · 8410428 FIND 2 · 8431125-1
  11. FAN,TUBEAXIAL NSN 4140-01-575-6634 P/N 33220-68501 · 33220-68501 · 10459169
  12. FAN,CIRCULATING NSN 4140-01-575-5296 P/N F-9225H12B-01 REV 01 · 3752819-01 · F-925H12B
  13. GUARD,FAN IMPELLER NSN 4140-01-575-4303 P/N 3215U · 3215 · 3215U
  14. KIT,AIR DRYER HEATER NSN 4140-01-575-2364 P/N 3529452 · 3529452 · RN-60-AC
  15. FAN,TUBEAXIAL NSN 4140-01-573-9622 P/N BFB1012EH-A · BFB1012EH · BFB1012EH
  16. FAN,CENTRIFUGAL NSN 4140-01-573-8264 P/N 1-149-0100016 · E-50992-0 · 1-149-0100016
  17. IMPELLER,FAN,AXIAL NSN 4140-01-573-3322 P/N 10310B-7EA0101 SEQ NO 6 · FAN1407 · W2S130-AA03-63
  18. FAN,TUBEAXIAL NSN 4140-01-572-3807 P/N N1912-61005 · N4010-61032 · N1912-61005
  19. IMPELLER,FAN,AXIAL NSN 4140-01-571-7913 P/N 3160-0904 · E8400-68501 · 3160-0904
  20. FAN,CENTRIFUGAL NSN 4140-01-571-6935 P/N 3114080C91 · 3114080C91L · 171373800C
  21. FAN,TUBEAXIAL NSN 4140-01-571-6453 P/N 1983693-3 REV C ITEM NO.32 · 4800098 · 1983693 ITEM 32
  22. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-571-5378 P/N 171471-1 · MD-TTF-DB-A1357 · 306880
  23. FAN,CENTRIFUGAL NSN 4140-01-571-4363 P/N 407747-001 · 394035-001 · RVR-1A2A1
  24. FAN,TUBEAXIAL NSN 4140-01-570-7215 P/N 0A119AP-11-3TB · 4G10558 TBL 1 REF NO B1 · 4G10557 TBL 1 REF NO B1

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Fans, Air Circulators, and Blower Equipment

What does federal supply class 4140 cover?

Federal supply class 4140 covers fans, air circulators, and blower equipment. Items filed here include tubeaxial fans.

How is a part in federal supply class 4140 identified?

A fan is identified by its NSN and item name; the record carries the characteristics on file and the manufacturers cross-referenced to it. Each item in the class has its own National Stock Number (NSN) record, listed above.

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