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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,CENTRIFUGAL NSN 4140-01-390-0455 P/N 75442-39-R · 801635-516 PIECE NO. 60 · 75442-39-R
  2. FAN,TUBEAXIAL NSN 4140-01-389-5887 P/N 70630006 · D47-B15C-04W3-100 · D47-B15C-04W3-000
  3. FAN,CIRCULATING NSN 4140-01-388-9958 P/N LOW PROFILE II · 23866 · 23806
  4. IMPELLER,FAN,AXIAL NSN 4140-01-388-8900 P/N 31927 · FT950CW30P63 · FT950CW30P
  5. GUARD,FAN IMPELLER NSN 4140-01-388-0319 P/N 554141 · 554141 · 87F2843
  6. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-387-9698 P/N 860281-5 · 860281 · 860281
  7. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-387-9438 P/N 21854-001 · 11024978 · Q631-400
  8. FAN,CIRCULATING NSN 4140-01-387-9110 P/N 91D30A ITEM NO. 91 · B506-225S · B506-225S
  9. FAN,VANEAXIAL NSN 4140-01-387-5016 P/N 175969-1 · PL175615 FIND NO.100 · 011413-SPTSTS24/28VECDC1976SF
  10. FAN,TUBEAXIAL NSN 4140-01-387-4852 P/N 4715ML-04W-B39-D50 · 3752635-01 · 3752635-01
  11. FAN,TUBEAXIAL NSN 4140-01-387-4486 P/N 09153-68510 · 09153-68510 · 09153-68510
  12. FAN,TUBEAXIAL NSN 4140-01-387-4476 P/N A31-B15A-15W3-000 · W2S076-AA03-03 · A31-B15A-15W3
  13. FAN,TUBEAXIAL NSN 4140-01-387-4384 P/N 98XH · 98XH0382022 · 115-000754
  14. FAN,VENTILATING NSN 4140-01-385-9728 P/N 801627-093 PIECE 35A · 75441-3-C · 75441-3-C
  15. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-385-3082 P/N 153B1836G13 · 153B1836G13 · 153B1836G13
  16. FAN,TUBEAXIAL NSN 4140-01-385-2558 P/N 4112KX · 4182NX · 148-0043
  17. FAN,TUBEAXIAL NSN 4140-01-384-4389 P/N FT12M3 · 031176 · FT12M3
  18. GUARD,FAN IMPELLER NSN 4140-01-384-3930 P/N 4YD96 · 1576AS765-1 · 109-139
  19. FAN,CENTRIFUGAL NSN 4140-01-384-0303 P/N 3110NL-05W-B69 · 2569657-0001 · 115-001050
  20. FAN,CENTRIFUGAL NSN 4140-01-383-4617 P/N 09144-68502 · 09144-68502 · 09144-68502
  21. PARTS KIT,FAN NSN 4140-01-382-3597 P/N 5705520 · 4140PL2183554 · 4140013823597
  22. FAN,CIRCULATING NSN 4140-01-382-2451 P/N 1972K13 · 4387T2000 FIND 10 · 4387T2000 FIND 10-4
  23. FAN,TUBEAXIAL NSN 4140-01-380-6690 P/N FE24B3 · 032259 · 031163
  24. IMPELLER,FAN,AXIAL NSN 4140-01-380-4241 P/N 01-021059-001 · D1-020873 PIECE 71 · C1-021059-001

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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