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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. HOUSING,CENTRIFUGAL FAN NSN 4140-01-381-6738 P/N 9W-74991 PC 1 · 7W-35157-1 · 9W-74991 PC 1 · 7W-35157-1
  2. BLOWER,EXHAUST NSN 4140-01-379-9738 P/N 6510752 · A58163 · 6113842 · A58163
  3. FAN,CENTRIFUGAL NSN 4140-01-379-6261 P/N 032040 · MD24B4 · 49050683-1 · 032040
  4. GUARD,FAN IMPELLER NSN 4140-01-378-2651 P/N 77C718116P1 · 77C718116P1 · 77C718116P1 · 77C718116P001
  5. IMPELLER,FAN,AXIAL NSN 4140-01-235-1589 P/N 7W-70122-1/CD3316 · 7W-70122-1 · 7W-70122-1-CD-3 316 · 7W-70122-1/CD3316
  6. FAN,TUBEAXIAL NSN 4140-01-234-9998 P/N 4500N · 4500 · 4500N · 4500N
  7. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-234-7426 P/N KC-14520 · C-14520-2 · AO-69866-03 · 69866-03
  8. NOSE,FAN NSN 4140-01-234-6610 P/N 379507 · FF-9198 PIECE 12 · 379507 · 4140PL0923851
  9. IMPELLER,FAN,AXIAL NSN 4140-01-234-6591 P/N 505551-391 · FF9630 PIECE 4 · 505551-391 · 4140PL0922692
  10. FAN,CENTRIFUGAL NSN 4140-01-233-1517 P/N 13084671 · 13084671 · C050N-C1 · L5344
  11. GUARD,FAN IMPELLER NSN 4140-01-232-8998 P/N G275635-1 · G275635-1 · G275635 · G275635
  12. SHAFT NSN 4140-01-232-8983 P/N 4W-65193-2-CD1965 · 4W-65193-2 · 4W-65193-2-CD1965 · 4W-65193-2
  13. FAN,TUBEAXIAL NSN 4140-01-232-0305 P/N 021250 · 77C718026P001 · 77C718026 · 583Z1262-7
  14. FAN,CENTRIFUGAL NSN 4140-01-231-0740 P/N G257954-1 · G257954-1 · G257954-1 · RC13U17P-1A
  15. FAN,TUBEAXIAL NSN 4140-01-231-0495 P/N 400-5301357 PIECE 2 · 126LH-2182-000 · 126LH-2182 · 126LH-2182
  16. FAN,CENTRIFUGAL NSN 4140-01-229-8533 P/N 026230000 · 026230 · 77C718025 · C7R8F-6
  17. IMPELLER,FAN,AXIAL NSN 4140-01-228-8299 P/N 505551-393 · 50551-1482 · FF-9632 PIECE 4 · 4140PL0923172
  18. IMPELLER,FAN,AXIAL NSN 4140-01-227-9722 P/N C1-2134-1-CD-3436 · 5W-32362-1 · C1-2134-1 · C1-2134-1-CD-3436
  19. IMPELLER,FAN,AXIAL NSN 4140-01-227-9720 P/N B7W-71869-2 · 7W-71869-2-CD-3 407 · 7W-71869-2 · B7W-71869-2
  20. IMPELLER,FAN,AXIAL NSN 4140-01-226-6336 P/N 149C4250G03 · C51A0001-G03 PIECE 15 · C51A0001-G03 PC · 149C4250G03
  21. FAN,CENTRIFUGAL NSN 4140-01-225-6256 P/N 890L-25 · 9W69778-CD3006 · 890L-25 · 9W69778-CD3006
  22. FAN,CENTRIFUGAL NSN 4140-01-225-3637 P/N 3131242G002 · LLPP/N2-120005-579JF,MTG.DETAIL4 · 035837 · 034281
  23. IMPELLER,FAN,AXIAL NSN 4140-01-225-1412 P/N 4789 PIECE 1 · 4789 PIECE 1 · 4789 PIECE 1 · 4789 PIECE 1
  24. FAN,CENTRIFUGAL NSN 4140-01-223-3899 P/N G830071-1 · DRPP-AS3505CW-1195JF · 034375 · C7R8F-8C

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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