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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,AXIAL NSN 4140-01-424-2431 P/N 801633-537 PC55 · 75441-19-RB · 75441-19-RB
  2. FAN,TUBEAXIAL NSN 4140-01-424-2013 P/N BFN001 · 032399 · MC12T3H
  3. FAN,CIRCULATING NSN 4140-01-424-1612 P/N 515-199543 · 515-199543 · 515-199543
  4. IMPELLER,FAN,AXIAL NSN 4140-01-424-0669 P/N 030998 · 030998 · 0N398189-1
  5. FAN,TUBEAXIAL NSN 4140-01-422-7439 P/N A31-B15A-15T3-000 · 250-11116 · A31-B15A-15T3
  6. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-422-3160 P/N 91D25 ITEM 91 · B631-325R · 1-0127
  7. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-422-3109 P/N 94D34 ITEM 81 · R631-200D · R631-200D
  8. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-422-3102 P/N 94D39 ITEM 91 · R631-300D · R631-3000
  9. FAN,TUBEAXIAL NSN 4140-01-422-3076 P/N 260078-1 · 8112K · 8112K
  10. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-421-6945 P/N 075440007R · 801629-565 PIECE 55 · 75440-7-A
  11. IMPELLER,FAN,AXIAL NSN 4140-01-421-6943 P/N B60035-10 · B60035-10 · B60035-10
  12. IMPELLER,FAN,AXIAL NSN 4140-01-421-5895 P/N D3-30748-D12 · B60013-9 · B60013-9
  13. IMPELLER,FAN,AXIAL NSN 4140-01-421-5891 P/N B60014-2 · B60014-2 · B60014-2
  14. FAN,TUBEAXIAL NSN 4140-01-421-3698 P/N 028943 · PT2B3QDL · 028943
  15. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-421-3633 P/N 89D1 ITEM NO. 81 (V3 TABLE 2) · B550-225S/CCW · 103321
  16. BLOWER,AIR BARRIER NSN 4140-01-420-9267 P/N 20000500120-021 · 7000-5506 · 9000-0053
  17. FAN,TUBEAXIAL NSN 4140-01-420-7269 P/N SK3108 · 3108000 · 3108000
  18. FAN,CENTRIFUGAL NSN 4140-01-420-6508 P/N B3732-2 · B3732-2 · 9W72900
  19. FAN,VANEAXIAL NSN 4140-01-420-5628 P/N B5706-3 43B5NS · B60069-2-MCD-57 06 · B5706-3 43B5NS
  20. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-420-4586 P/N B60012-8 18A9NS · B60012-8 · B60012-8 18A9NS
  21. FAN,VANEAXIAL NSN 4140-01-420-4585 P/N B5789-2 18A9NS · B5789-2 · B5789-2 18A9NS
  22. FAN,CENTRIFUGAL NSN 4140-01-419-8496 P/N B3731 · 9W-72900-CD-3731 · 9W-72900-CD-3731
  23. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-419-8494 P/N B5W-71945-4 · 5W-71945-CD-373 1 · B5W-71945-4
  24. FAN,CENTRIFUGAL NSN 4140-01-418-1894 P/N SDF2201,SZ21MW-CW-TH-ARR9R · F1-112D/1139,SZ 21MW-CW-TH-ARR9 · SDF2201,SZ21MW-CW-TH-ARR9R

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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