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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. SHROUD,FAN,AXIAL NSN 4140-01-669-9926 P/N P51280-1 ITEM 2 · 50278-1 · P51280-1
  2. FAN,TUBEAXIAL NSN 4140-01-669-0860 P/N 17493 · 17493 ITEM 42 · 42-112
  3. FAN,CIRCULATING NSN 4140-01-668-8325 P/N 031636000 · 635-42090 ITEM 33 · 650-38006-1
  4. IMPELLER,FAN,AXIAL NSN 4140-01-668-3139 P/N 4260757 · 2CT557 · 71888
  5. HOUSING,CENTRIFUGAL FAN NSN 4140-01-667-7915 P/N 3890AS003188-01 · 3890AS003188-01 · 01D2856G01
  6. FAN,TUBEAXIAL NSN 4140-01-667-6457 P/N 3890AS003183-01 · 01D2906G01 · 3890AS003183-01
  7. FAN,TUBEAXIAL NSN 4140-01-667-0430 P/N MIS040010 · EL5500 · EL5500-230
  8. FAN,CIRCULATING NSN 4140-01-666-8010 P/N 3610SB-04W-B30 · 81007078 · 45-186-02
  9. FAN,TUBEAXIAL NSN 4140-01-666-4177 P/N 6773022-202 · 6773022 · MW96M
  10. FAN,TUBEAXIAL NSN 4140-01-666-4165 P/N 6773004 · 6773004-201 · UCSC-FN220M3
  11. FAN,TUBEAXIAL NSN 4140-01-665-9444 P/N 8606070 · 622L · 8606070
  12. IMPELLER,FAN,AXIAL NSN 4140-01-665-6236 P/N 3002523-003 · 3002523-003 · 3002523-003
  13. FAN,CENTRIFUGAL NSN 4140-01-665-5783 P/N 2412759 · F8135000563 · 2412759
  14. FAN,VANEAXIAL NSN 4140-01-665-3303 P/N 562R817H03 · 562R817 · BB3820VC-5
  15. FAN,VANEAXIAL NSN 4140-01-664-7475 P/N 950-020768 · 950-020768-P001 · BB3810VC28-2
  16. FAN,CENTRIFUGAL NSN 4140-01-664-7473 P/N 950-020885-P001 · 950-020885 · BB1614VC270-2
  17. FAN,CENTRIFUGAL NSN 4140-01-664-7472 P/N 950-021571-P001 · 950-021571 · BB5310VC270-2
  18. FAN,CENTRIFUGAL NSN 4140-01-664-7166 P/N 560-020769-G001 · 560-020769 · BB2507VC28-2
  19. FAN,CENTRIFUGAL NSN 4140-01-664-2882 P/N 560-021572 · 560-021572-G001 · BB5318VC270-2
  20. FAN,CENTRIFUGAL NSN 4140-01-663-1997 P/N 26-010-151 · 1651C2000 · 1651C2000 FIND NO 1
  21. FAN,CIRCULATING NSN 4140-01-662-4322 P/N T15-9852 · 4249200 · T15-9852
  22. BELL,INTAKE NSN 4140-01-662-3350 P/N 5001-3EX REV (H) ITEM 4 · 5001-3E-6/7/8BLK · 5001-3E-6
  23. FAN,VANEAXIAL NSN 4140-01-662-0219 P/N 8544032 ITEM 7 · 5001-3EX · 5001-3EX-V01BLK
  24. FAN,VENTILATING NSN 4140-01-661-8742 P/N WGB2158931 · T9FB2158931 · CRF 18A

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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