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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. BLOWER ASSY ALTERNA NSN 4140-01-129-8747 P/N 803238-4 · PB375C
  2. FAN ASSY ALTERNAT C NSN 4140-01-129-8736 P/N 805060-1 · AS1075
  3. IMPELLER,FAN,AXIAL NSN 4140-01-129-6855 P/N 511501-1 · 511501-1
  4. FAN NSN 4140-01-128-2701 P/N 0983825-8001 · 0941397-0001
  5. FAN,CENTRIFUGAL NSN 4140-01-127-4598 P/N KBB35 · 0083564
  6. FAN,TUBEAXIAL NSN 4140-01-126-7368 P/N 033958 · 7905091-05
  7. FAN,TUBEAXIAL NSN 4140-01-125-5187 P/N FULMAR 10 · FULMAR 10
  8. COVER,DUST,DEFOG DUCT NSN 4140-01-125-2906 P/N 74A830721-1015 · 74A830721-1017
  9. FAN,CIRCULATING NSN 4140-01-124-8842 P/N 9900A · 9900A
  10. IMPELLER,FAN,AXIAL NSN 4140-01-124-8548 P/N S-14127 · M300001
  11. FAN,CENTRIFUGAL NSN 4140-01-124-2954 P/N 033540 · 729428
  12. FAN ASSY NSN 4140-01-124-1630 P/N 353D333G01 · 353D333G01
  13. FAN,VANEAXIAL NSN 4140-01-123-2182 P/N 23065-1740 · 23065-1740
  14. IMPELLER,FAN,AXIAL NSN 4140-01-123-1843 P/N 3500-CW125W · 369-0037-01
  15. FAN,CENTRIFUGAL NSN 4140-01-122-9163 P/N SL2P52-036013 · SL2P52-036013
  16. FAN,CENTRIFUGAL NSN 4140-01-122-9162 P/N EAS81832-100 · WSS96000-1
  17. BLOWER,FAN NSN 4140-01-122-7999 P/N 2504JV213T851-761-021 · 2504J
  18. IMPELLER,FAN,AXIAL NSN 4140-01-122-0384 P/N M6819-6 · M-6819-6
  19. FAN,CENTRIFUGAL NSN 4140-01-121-9930 P/N MMP91739-1 · MMP91739-1
  20. FAN,CENTRIFUGAL NSN 4140-01-121-6692 P/N 029061 · 029061
  21. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-120-2780 P/N 2401753 · 2401753
  22. FAN,CIRCULATING NSN 4140-01-120-1564 P/N EAS81872-100 · WSS96000
  23. FAN,CENTRIFUGAL NSN 4140-01-120-1063 P/N 0N197514 · C-1036
  24. FAN,CENTRIFUGAL NSN 4140-01-119-9268 P/N 033907 · DRFRI/KS505CW329AF

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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