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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. FAN,CIRCULATING NSN 4140-00-893-1574 P/N 334C397 · 334C397 · F7A6N-5CISSUEA
  2. IMPELLER,FAN,CENTRIFUGAL NSN 4140-00-891-2090 P/N B2054 · B2054 · 20081
  3. FAN,VANEAXIAL NSN 4140-00-888-9836 P/N 500702-5550 · 10-30434-1 · 500702-5550
  4. FAN,VANEAXIAL NSN 4140-00-888-7026 P/N C158-50574G3 · C50574G3 · C15850574G3
  5. FAN,CENTRIFUGAL NSN 4140-00-884-3151 P/N SMC373914 · SMC373914 · NBC-K15B-26
  6. FAN,CIRCULATING NSN 4140-00-883-7914 P/N 023857 · A0-16627 · HFV-AS802AL-139AF
  7. FAN,VANEAXIAL NSN 4140-00-880-0381 P/N A0-19359 · 021001 · 577R809H01
  8. FAN,CENTRIFUGAL NSN 4140-00-878-6606 P/N A0-18709 · 022542 · DCXS/RS201CW198AF
  9. IMPELLER,FAN,AXIAL NSN 4140-00-878-0614 P/N O-621-4CW 1/8BORE/AL · O-621-4CW 1/8BORE/AL · A40241
  10. BLOWER NSN 4140-00-876-8264 P/N A68410A · MA68410A · A68410A
  11. IMPELLER,FAN,AXIAL NSN 4140-00-876-5532 P/N 91642-1 · 91642-1 · 91642-1
  12. FAN,CENTRIFUGAL NSN 4140-00-875-8746 P/N DCPP-AS301CCW-107JF · A0-18613 · DCPP-AS301CCW-107JS
  13. FAN,VANEAXIAL NSN 4140-00-873-3437 P/N 19A894 · TANDEMAX3 341JH · V7U4J-1
  14. RETAINER,BALL BEARING NSN 4140-00-870-6978 P/N 38055PC25 · 27105 · 149/19
  15. ADJUSTING TOOL,BEARING NSN 4140-00-869-9032 P/N 265-1195-051 · 2650-1195X · 2650-1195X
  16. IMPELLER,FAN,CENTRIFUGAL NSN 4140-00-868-8907 P/N 32705 · 32705 · 32705
  17. IMPELLER,FAN,AXIAL NSN 4140-00-866-9587 P/N 0-10-5 · L-2038-CW · K6A7 3-4
  18. IMPELLER,FAN,AXIAL NSN 4140-00-865-3296 P/N R4120C161 · N1432-4 · N-1432-4
  19. FAN,CENTRIFUGAL NSN 4140-00-864-7743 P/N E1321-204 · 6310C6410 · 717402-23
  20. FAN,VENTILATING NSN 4140-00-862-3860 P/N 8335293 · L221474-2 · L221474
  21. FAN,CENTRIFUGAL NSN 4140-00-862-3849 P/N C8P9Q-1CC · N680010-23 · B7A8LCC2U
  22. FAN,CENTRIFUGAL NSN 4140-00-861-4872 P/N DRFP-QS1504CCW-194JF · 025140 · 945278-305
  23. FAN,VANEAXIAL NSN 4140-00-861-3535 P/N 500702-5490 · 579R002H01 · 500702-5490
  24. LINK NSN 4140-00-860-7984 P/N 379D727PC15 · 379D730H04 · 379D727PC15

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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