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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,VANEAXIAL NSN 4140-01-304-4728 P/N 5787919 · 4606X · 4606 · 3160-0315
  2. IMPELLER,FAN,AXIAL NSN 4140-01-303-8270 P/N 265254152 · 265254152 · 2650-2541 · 2650-2541/26525 4152
  3. FAN,CENTRIFUGAL NSN 4140-01-303-5057 P/N 55-30052 · 55-30063 · 55-30063 · 55-30052
  4. GUARD,FAN IMPELLER NSN 4140-01-303-1338 P/N 12341875 · 12341875 · 55D8084 · 5598084-D
  5. FAN,CENTRIFUGAL NSN 4140-01-301-8671 P/N 500894-16-FF-13897 · SZ 50 CF BD CCW ROTATION · 50089-16 · 500894-16
  6. FAN,TUBEAXIAL NSN 4140-01-300-9362 P/N 3110NL-04W-B20 · 3110PL-04W-B20 · 3110KL-04W-B20 · 3110KL-04W-B20-P00
  7. FAN,TUBEAXIAL NSN 4140-01-300-4148 P/N 2912440-2 · A074827MOD · 034399000 · 2912440-2
  8. FAN,CENTRIFUGAL NSN 4140-01-299-6712 P/N 525114-44 · FF-17621,FF-17632 · 165-6 CCW UBD · FF-17621 FF-176 32
  9. FAN,VANEAXIAL NSN 4140-01-299-3329 P/N 60-AF-D1807 · FF-13899 · 500892-306 · 500892-306 FF-1 3899
  10. ADAPTER,FAN NSN 4140-01-299-2309 P/N 1161615-1 · 4951-1 · 60-90615 · 1161615-1
  11. FAN,CENTRIFUGAL NSN 4140-01-297-9901 P/N SU3G1 · 028872 · SU3G1 · 69596E
  12. FAN,TUBEAXIAL NSN 4140-01-297-5148 P/N A-6AXFN · 347-12964 · 347-12964 · A6AXFN
  13. FAN,TUBEAXIAL NSN 4140-01-296-7168 P/N ML9-FM-115AC-S-1849JF · 034510 · 858203-0001 · 858203-0001
  14. FAN,VANEAXIAL NSN 4140-01-296-3365 P/N MA21/2CF · 8W-40507-1/MCD-5571 · MA21/2CF · 8W-40507-1/MCD-5571
  15. FAN,VANEAXIAL NSN 4140-01-296-2361 P/N 41340-1 · 145HS202-5/7 · 725412B · 723094B
  16. FAN,VANEAXIAL NSN 4140-01-295-8143 P/N 41340-1 · 41340-1 · 145HS202-7 · 145HS202-7
  17. FAN,TUBEAXIAL NSN 4140-01-295-7325 P/N FBP-12A12L · FBA-12G12L1A · 650-376300 · 119-1770-01
  18. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-295-4287 P/N 75442-L · 87651 PIECE 15 · 75442-L · 87651 ITEM 15
  19. WHEEL,FAN,AXIAL NSN 4140-01-293-8062 P/N 7W-33650-3 · 7W-58333 PIECE 2 · 7W-58333 PIECE 2 · 7W-33650-3
  20. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-293-1326 P/N 1005274-452 · 1005274 · 1005274-452 · 1005274-452
  21. DISC,COOLING NSN 4140-01-292-7854 P/N 1005274-2058 · 1005274 · 1005274-2058 · 1005274-2058
  22. VANE,LEVER ASSEMBLY NSN 4140-01-292-6910 P/N 7W-49456-17 · 9W-63076 PIECE 22 · 9W-63076 PIECE 22 · 7W-49456-17
  23. LEVER,VANE ASSEMBLY NSN 4140-01-292-6909 P/N 9W-63076 PIECE 13 · 7W-49456-4 · 9W-63076 PIECE 13 · 7W-49456-4
  24. FAN,TUBEAXIAL NSN 4140-01-292-5126 P/N 030117 · 030117 · WX2H1Y · WX2H1Y

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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