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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,VANEAXIAL NSN 4140-01-194-3298 P/N 13220655 · 13220655 · 13220655 · 13220655
  2. FAN,CENTRIFUGAL NSN 4140-01-193-7703 P/N 15274-100 · 4140PL0796319 · 15274-100 · 15274-100
  3. FAN,CENTRIFUGAL NSN 4140-01-192-5584 P/N 033566 · BRFS-KD4505CW-808AF · 924459-1 · 924459-0001
  4. IMPELLER,FAN,AXIAL NSN 4140-01-192-0430 P/N 2650-1455 ITEM 106 · 2650-1455 ITEM 106 · 265254151 · 265254151
  5. IMPELLER,FAN,AXIAL NSN 4140-01-192-0341 P/N 265091752 · 2650-91752 · 2650-91752 · 265091752
  6. FAN,VANEAXIAL NSN 4140-01-191-7577 P/N MIL-PRF-18953 · A20A4X6 · MIL-F-18953 · M18953-AA20WA4X6NANANA
  7. HOUSING AND DUCT AS NSN 4140-01-191-5480 P/N 606656-1 · 606656-2 · 606656-1 · 606656-2
  8. FILTER AND BLOWER A NSN 4140-01-190-9410 P/N 803-5476176 GROUP H · 803-5476176 GROUP H · 5476176 · 803-5476176 GR0 UP H
  9. IMPELLER NSN 4140-01-190-6460 P/N 900J476 · 900J476 · 900J476 · 900J476
  10. FAN,TUBEAXIAL NSN 4140-01-189-4977 P/N 033648 · 033648 SERIES 1790YF · 7907527-D1 · 7907527-01
  11. IMPELLER,FAN,AXIAL NSN 4140-01-187-6721 P/N 1377-2075 · 1377-2075 · 1377-2075 · 1377-2075
  12. FAN,CENTRIFUGAL NSN 4140-01-187-4990 P/N DRPCI-KS609-503AF-CW12 · DRPCI-KS 609 CW 503AF · 025305 · DRPC1KS609503ASCW12
  13. SHAFT SEAL ASSEMBLY NSN 4140-01-187-0000 P/N 5W-45737-22 · 9W61471 PIECE 64 · 5W-45737-22 · 9W-61471 PIECE 64
  14. FAN,TUBE AXIAL NSN 4140-01-186-1952 P/N 034344 · 034344000 · 645A608H01 · C7Z15G-11CC
  15. IMPELLER,FAN,AXIAL NSN 4140-01-184-2517 P/N 90001-29 · B90001-29 · 890001-29 · 4140PL0774890
  16. FAN,VANEAXIAL NSN 4140-01-184-1766 P/N 1591807-1 · 1591807-1 · 020024000 · MIS28656-1
  17. DISK,BALANCE NSN 4140-01-184-1725 P/N H2650-1290 PIECE 16 · 2650-859-1 · H2650-1290 PIECE 16 · 2650-859-1
  18. IMPELLER,FAN,AXIAL NSN 4140-01-184-0683 P/N 2650-52-4-X · 26500524 · 26500524 · 2650-1145
  19. DISK,BALANCE NSN 4140-01-183-5451 P/N H2650-1290 PIECE 92 · H2650-1290 PIECE 92 · 2650-858-1 · 2650-858-1
  20. IMPELLER,FAN,AXIAL NSN 4140-01-182-7755 P/N H-2650-1220 ITEM 6 · H-2650-1220 ITEM 6 · 2650-12-59 · 2650-12-59
  21. IMPELLER,FAN,AXIAL NSN 4140-01-181-8747 P/N 1389339-1 · 505551-604 · 50551-604 · FF12990 PIECE 3
  22. SENSOR ASSEMBLY NSN 4140-01-181-3213 P/N 24E86-2 · 24E86-2 · 130101 · CG13101
  23. SCREEN,SOUND CELL,FAN NSN 4140-01-181-1705 P/N 1390280-4 · FF12989 PIECE 26 · 1389280-4 · C-2024-4
  24. SCREEN,SOUND CELL,FAN NSN 4140-01-180-8339 P/N FF12986 PIECE 26 · 1389280-2 · 1389280-2 · C-2024-2

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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