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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 ASSEMBLY,TRANSM NSN 4140-01-282-1339 P/N 41360-2 · 145DS518 · 145D5518-6
  2. IMPELLER,FAN,AXIAL NSN 4140-01-281-8832 P/N 1103548C1 · 1103548C1 · 1103548C1
  3. FAN,VANEAXIAL NSN 4140-01-281-0219 P/N E1-7492-3/MCD-5 · E1-7492-3-MCD-5444 ITEM 1 · E1-7492-3-MCD-5444 ITEM 1
  4. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-281-0120 P/N 7W-41608-24 · B7W-41608-24 · 7W-41608-24
  5. IMPELLER,FAN,AXIAL NSN 4140-01-281-0119 P/N D1-7493-3 · D1-7493-3 · D1-7493-3
  6. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-280-4656 P/N AF12183502LA · 5F1218350C2LA · 8611912-1
  7. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-280-2992 P/N B7W-29166-5 · 7W-29166-5 · 7W-29166-5
  8. IMPELLER,FAN,AXIAL NSN 4140-01-280-2990 P/N 505551-893 · FF-17638 PIECE 3 · 505551-793
  9. FAN,TUBEAXIAL NSN 4140-01-279-7608 P/N 023051 · PROPIMAX 3-341JH · 13219515
  10. FAN,VANEAXIAL NSN 4140-01-279-6500 P/N R1-3572-CD-3489 · R1-3572-CD-3725 · R1-3572-CD-3489
  11. FAN,VANEAXIAL NSN 4140-01-279-6499 P/N R1-3569-CD-3487 · R1-3569-CD-3722 · R1-3569-CD-3487
  12. FAN,VANEAXIAL NSN 4140-01-279-6252 P/N R1-3574-CD-3484 · R1-3574-CD-3727 · R1-3574-CD-3484
  13. IMPELLER,FAN,AXIAL NSN 4140-01-279-3618 P/N B7W-41141-1 · 7W-41141-1 · 7W-41141-1
  14. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-279-1749 P/N D1-4390-4 · 7W-34988-21 · D1-4390-4
  15. FAN,VANEAXIAL NSN 4140-01-278-1306 P/N Y-3211-1 · Y-3211R-18VA-4V · Y3211R-18VA-4V
  16. FAN,CENTRIFUGAL NSN 4140-01-277-9202 P/N 2C980 · 1355-17 · PD010017
  17. FAN,VANEAXIAL NSN 4140-01-277-9201 P/N B3716-1 · R1-3564-CD-3490 · R1-3564-CD-3490
  18. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-277-5933 P/N 3RE-9W-55163 PC4-WHEEL DIA17 IN · 9W-55163 PIECE 4 · 3RE-9W-55163 PC4-WHEEL DIA17 IN
  19. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-277-5931 P/N B7W-41608-25 · 7W-41608-25 · 7W-41608-25
  20. IMPELLER,FAN,AXIAL NSN 4140-01-277-5802 P/N B7W-73585-1 · 7W-73585-1 · 7W-73585-1
  21. IMPELLER,FAN,AXIAL NSN 4140-01-277-5800 P/N 7W-71837-2 · B7W-71837-2 · 7W-71837-2
  22. FAN,VANEAXIAL NSN 4140-01-277-5797 P/N R1-3562 CD-3485 · R1-3562 CD-3526 · R1-3562 CD-3485
  23. FAN,VANEAXIAL NSN 4140-01-277-5796 P/N R1-3572 CD-3314 · R1-3572-CD-3585 · R1-3572 CD-3314
  24. FAN,CENTRIFUGAL NSN 4140-01-277-2546 P/N 033068 · BRFS/KS504CCW808AF · 171207-1

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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