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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,CENTRIFUGAL NSN 4140-01-541-0303 P/N 7623015 · D4118-00-0003 · D4118-0003
  2. BLOWER ASSEMBLY,TANKER NSN 4140-01-540-4017 P/N 5KK811 · RD-3-11491-0P · 5KK811
  3. FAN,VENTILATING NSN 4140-01-538-8186 P/N 3144-0155-11-20 · 3156-0125-11-70-00 · 3159-9128-11-71
  4. FAN,CENTRIFUGAL NSN 4140-01-538-3763 P/N 028454 · BT2B1 · 313-3793
  5. FAN,TUBEAXIAL NSN 4140-01-538-2733 P/N 9LB1224M102 · 9LB1224M102 · 7549854 ITEM 72
  6. DAMPER,VENTILATION NSN 4140-01-537-6755 P/N VCD-23 14X14IN/ML4320/AE-249 · VCD-23 14X14IN/ML4320/AE-249 · VCD-23 14X14IN/ML4302/AE-249
  7. ACTUATOR,DAMPER NSN 4140-01-537-6746 P/N ML4302 · ML4302 · ML4302
  8. DAMPER,VENTILATION NSN 4140-01-537-5760 P/N VCD-23 16X6IN/ML4320/AE-249 · VCD-23 16X6IN/ML4302/AE-249 · VCD-23 16X6IN/ML4320/AE-249
  9. FAN,CIRCULATING NSN 4140-01-537-3609 P/N 1003312-1 · 1003312-1 · 1003312-1
  10. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-537-2666 P/N 1003313-1 · 1003313-1 · 1003313-1
  11. FAN,CIRCULATING NSN 4140-01-536-3932 P/N 2004MP67 · 2004MP67 · LL-H58-4987
  12. FAN,TUBEAXIAL NSN 4140-01-536-3839 P/N 215A531-1 · 221A066-3-009 · N102807
  13. FAN,TUBEAXIAL NSN 4140-01-536-3838 P/N 215A530-1 · N102806 · 221A066-3-008
  14. FAN BLADE NSN 4140-01-536-2472 P/N FAN03502 · ACC 30126 · FAN01800
  15. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-536-1104 P/N 401-8285210A ITEM 100 · FXOPT0050 · 141-400-BOO
  16. INTAKE PLENUM ASSEM NSN 4140-01-535-7801 P/N 8HB972 · 072512652 · 8HB972
  17. FAN,CENTRIFUGAL NSN 4140-01-535-5523 P/N 77A562752P001 · C11Z31Q-1C1 · 77A562752P003
  18. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-535-5508 P/N 06-01345200 · 77A561750P002 · RA4M4Q-2
  19. FAN,VANEAXIAL NSN 4140-01-535-3479 P/N 48250-1 · 48250-1 · 901-325-103-155
  20. FAN,VANEAXIAL NSN 4140-01-535-3395 P/N 48260-1 · 48260-1 · 901-325-103-157
  21. FAN,CENTRIFUGAL NSN 4140-01-535-2691 P/N 142-1931 · ACC 40169 · 142-1931
  22. FAN,TUBEAXIAL NSN 4140-01-534-8592 P/N 5800-0024 · 5800-2400 · 5015KL-04W-B50-E00
  23. BLOWER ASSEMBLY,HEATER-AIR CONDI NSN 4140-01-534-4561 P/N 1KP127 · 031260381 · 1KP127
  24. FAN,TUBEAXIAL NSN 4140-01-534-3951 P/N 5800-0003 · F8025X12B-FH · F80256X12B-FHR

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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