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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 4140-01-522-9932 P/N 157758 · 4-157758-01 · 15775801
  2. FAN,CENTRIFUGAL NSN 4140-01-522-9785 P/N C-011930 · 0119300000 · 0119300000
  3. FAN,CIRCULATING NSN 4140-01-522-8245 P/N EA-0101964 · 302-7513318 ITEM 10 · TFP41
  4. FAN,TUBEAXIAL NSN 4140-01-522-5536 P/N A115038-01,PAGE 6&7,PIC&SPEC · A115038-01,PAGE 6&7,PIC&SPEC · 109P0412H332
  5. IMPELLER,FAN,AXIAL NSN 4140-01-522-4139 P/N 083-0103-01 · 90976-7 ITEM 25 · 083-0103-01
  6. IMPELLER,FAN,AXIAL NSN 4140-01-522-4082 P/N 083-0034-00 · 90974-7 ITEM 25 · 083-0034-00
  7. FAN,VANEAXIAL NSN 4140-01-522-1051 P/N 041023501 · 41023501 · 041023501
  8. IMPELLER,FAN,AXIAL NSN 4140-01-522-0238 P/N 70947-1 · 70947 · 7192855-16
  9. FAN,TUBEAXIAL NSN 4140-01-521-9969 P/N 031093 · 031093 · 031093
  10. FAN,CENTRIFUGAL NSN 4140-01-521-8532 P/N RD-5-9204-1 · RD-5-11436-OP · RD-5-9204
  11. FAN,CIRCULATING NSN 4140-01-521-6422 P/N RD-5-8785-3P · RD-5-8785 · RD-5-8785-3
  12. FAN,CIRCULATING NSN 4140-01-521-5780 P/N RD-4-5877-0P · RD-4-5877 · RD-4-5877-0
  13. FAN,TUBEAXIAL NSN 4140-01-520-8584 P/N 4214NHH · B33534-16A · 930041
  14. HOUSING,CENTRIFUGAL FAN NSN 4140-01-520-8059 P/N 74A837464 · 74A837464-2029 · 74A837464-2029
  15. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-520-5713 P/N 7594224 · 099-179 · 7594224
  16. FAN,MOTOR,EVAPORATOR NSN 4140-01-518-8169 P/N 78-1378 · 78-1188 · 78-1378
  17. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-518-2900 P/N 007302 · 007302 · D620-146894 ITEM 2
  18. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-517-5462 P/N PL5112472-1 FIND 11 · PL5112255-1 FIND 11 · 5112268-1
  19. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-517-3106 P/N 3EM19148AB · 967-0500-002 · 3EM19148AB
  20. FILTER,FAN ASSEMBLY NSN 4140-01-517-2588 P/N GRM120-30 · 2487 · XD002765
  21. FAN,TUBEAXIAL NSN 4140-01-516-8995 P/N 256875-1 · 031466 · 256875-1
  22. FAN,TUBEAXIAL NSN 4140-01-515-8747 P/N 46F5090 · 3115FS-12T-B20-A00 · 112083
  23. IMPELLER,FAN,AXIAL NSN 4140-01-514-9303 P/N 75442-39-SP · 801635-526 PC. NO. 35A · 75442-39-SP
  24. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-514-9270 P/N 90-236 ITEM 39 · B-1917 · B-1917

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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