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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. IMPELLER,FAN,AXIAL NSN 4140-01-290-5230 P/N FF-16927 PIECE 2 · 505551-1197
  2. FAN,VANEAXIAL NSN 4140-01-290-5229 P/N 2650-1290 · 2650-1290
  3. SIGHT GAUGE ASSY NSN 4140-01-290-4026 P/N 27454 · 149/56
  4. FAN,CIRCULATING NSN 4140-01-290-3608 P/N 7C0642 · 4W2776
  5. GUARD,FAN IMPELLER NSN 4140-01-290-1731 P/N 502657 · 502657
  6. DISC,FIBER NSN 4140-01-289-9889 P/N 6MM-10700-03 · P034065-016-210
  7. IMPELLER,FAN,AXIAL NSN 4140-01-289-7912 P/N 505551-1187 · 4140PL0925789
  8. FAN,VANEAXIAL NSN 4140-01-289-5719 P/N 020-000539 · 034110
  9. FAN,CENTRIFUGAL NSN 4140-01-289-4811 P/N 606642-2-2 · 70309-23904-104
  10. HOUSING,CENTRIFUGAL FAN NSN 4140-01-289-4772 P/N 50BA410-034 · 40BA400413
  11. IMPELLER,FAN,AXIAL NSN 4140-01-289-4770 P/N C81525 · C1201A-3204P
  12. FAN,TUBEAXIAL NSN 4140-01-289-4766 P/N 113XN-2182-000 · 113XN-2182
  13. HOUSING,CENTRIFUGAL FAN NSN 4140-01-289-1264 P/N F-22142 PIECE 4 · G2257-4
  14. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-289-1261 P/N G-22257-20 · F-22142 PIECE 20
  15. GUARD,FAN IMPELLER NSN 4140-01-288-7979 P/N 429.562 · 7-504-000035
  16. IMPELLER,FAN,AXIAL NSN 4140-01-288-7239 P/N 505551-1193 · FF-16928 PIECE 2
  17. FAN,CENTRIFUGAL NSN 4140-01-288-4867 P/N ZMN7350-A-R · ZMN7350-A-R
  18. FAN,CIRCULATING NSN 4140-01-288-0764 P/N 129XR-2282-010 · 621-100000-003
  19. MOTOR,VENT FAN NSN 4140-01-288-0512 P/N 03X00472-0105 · 03X00343-0108
  20. FAN,TUBEAXIAL NSN 4140-01-287-9927 P/N 4430003-001 · 2007586-1
  21. IMPELLER,FAN,AXIAL NSN 4140-01-287-9887 P/N SV798946-1 · SV795612 FIND 23
  22. FAN,TUBEAXIAL NSN 4140-01-287-9883 P/N SC475 · 9497M69P01
  23. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-287-3253 P/N 77124-D · 77124-D
  24. FAN,CENTRIFUGAL NSN 4140-01-287-1218 P/N 4699975 · 4699975

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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