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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. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-677-7732 P/N SPAL4006346 · AL4006346 · AL4006346
  2. GUARD,FAN IMPELLER NSN 4140-01-677-3318 P/N SC120-W13 · 722-8217294-99 · H861-7010-99
  3. FAN,VANEAXIAL NSN 4140-01-677-0315 P/N 500706-8711 · FF-19721 · FF-19721/CD-3781
  4. FAN,TUBEAXIAL NSN 4140-01-676-5999 P/N 8604269 · 8604269-1 · 033589000
  5. FAN,TUBEAXIAL NSN 4140-01-676-1897 P/N 3253902-103 · 3253902-103 · T700025
  6. FAN,TUBEAXIAL NSN 4140-01-676-1884 P/N 3253902-102 · T700025 · 3253902-102
  7. FAN,TUBEAXIAL NSN 4140-01-676-1687 P/N 3253902-101 · T700025 · 3253902-101
  8. FAN,VANEAXIAL NSN 4140-01-675-7153 P/N 265337151 · 2650-3375GP2-ITEM NO-6 · 2650-3375GP2 ITEM 6
  9. FAN,VANEAXIAL NSN 4140-01-675-6709 P/N FF18514 REV D · 500706-8722 · CD-3782 REV D
  10. FAN,VANEAXIAL NSN 4140-01-675-2694 P/N 500706-8673 · FF18509/CD-3777 · FF18509
  11. IMPELLER,FAN,AXIAL NSN 4140-01-675-0477 P/N 12604853 · 30103512 · 12604853
  12. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-674-6808 P/N 15R8873 · 15R8873 · H380276-122
  13. FAN,TUBEAXIAL NSN 4140-01-674-5541 P/N 91437101 · 914371N8 · 91437101 REV 4 ITEM 31
  14. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-674-1774 P/N 725264-001 · M2355266110 · 10464061
  15. FAN,VENTILATING NSN 4140-01-673-9949 P/N SA00211 · 4371900 · SA00211
  16. BLOWER,EXHAUST NSN 4140-01-673-6151 P/N F11-005-HU-CV-K-000-000-0 · 3707308 · 3707308
  17. IMPELLER,FAN,AXIAL NSN 4140-01-673-2478 P/N 075441009A · 801629-068 REV A · 801629-612
  18. BLOWER,EXHAUST NSN 4140-01-671-9578 P/N 252267991500 · 252267991500 · 29KP112
  19. HOUSING,CENTRIFUGAL FAN NSN 4140-01-670-8892 P/N P51130-1 ITEM 1 · 50244-1 · 50244-1
  20. IMPELLER,FAN,AXIAL NSN 4140-01-670-8192 P/N 50202-1 · P51091-1 ITEM 7 · 50202-1
  21. HOUSING,CENTRIFUGAL FAN NSN 4140-01-670-7511 P/N P51110-1 ITEM 2 · P51110-1 · 50238-1
  22. COVER,VENTILATORY NSN 4140-01-670-5066 P/N P50690-1 ITEM 4 · P50690-1 · 50227-1
  23. IMPELLER,FAN,AXIAL NSN 4140-01-670-3647 P/N 1505067-01 · 8629013-01 · 531-122331-L01
  24. IMPELLER,FAN,AXIAL NSN 4140-01-669-9930 P/N 50294-1 · P51280 ITEM 7 · P51280-1

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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