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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,CENTRIFUGAL NSN 4140-01-289-7911 P/N B3430-2 · 3RE EXH · R1-5446-CD-3430 · 3RE EXH · +1 more
  2. FAN,CENTRIFUGAL NSN 4140-01-287-2479 P/N 10102928-102 · 1826-02 · 10102928-101 · 10102928-102 · +1 more
  3. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-286-7453 P/N R1-8175 PIECE 21 · B7W-43565-5 · 7W-43565-5 · R1-8175 PIECE 21 · +1 more
  4. BLOWER,AIR BARRIER NSN 4140-01-286-2729 P/N 11454051-2 · 026986000 · 026986000- SPTST,200AC,N,942WF · 4140PL2089703 · +1 more
  5. FAN,VANEAXIAL NSN 4140-01-286-0008 P/N 500706-8310 · R1-6508-A1/4A4W6-NM · A1-4A4W6-NM · R1-6508-A1/4A4W6-NM · +1 more
  6. IMPELLER,FAN,AXIAL NSN 4140-01-285-7853 P/N D1-9635-1 · BD1-9635-1 · R1-9303 PIECE 1 · D1-9635-1 · +1 more
  7. GUARD,FAN IMPELLER NSN 4140-01-285-6457 P/N 10122705 · 10122705-101 · 438138-3 · 055015 · +1 more
  8. FAN COIL ASSEMBLY NSN 4140-01-285-1336 P/N 15273-100 · 4140PL0808896 · 15273-100 · E15273-100-SV · +1 more
  9. FAN,VANEAXIAL NSN 4140-01-279-9537 P/N 1203AB50-S5 W/O INTL DFUSER · 2650-2715 · 1203AB50-S5 W/O INTL DFUSER · 2650-2715 · +1 more
  10. IMPELLER,FAN,AXIAL NSN 4140-01-278-3251 P/N A-16952-5 · 3040 · A-16952 · B-600364 · +1 more
  11. FAN,CIRCULATING NSN 4140-01-278-1527 P/N FCNE 88-458 · 4140-01-278-1527 · FCNE 88-458 SZ3 · OSC 343P · +1 more
  12. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-276-4843 P/N CD-5488 · D1-8159-2 · MCD-5488-D1-815 9-2 · CD-5488 · +1 more
  13. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-276-4842 P/N CD-5467 · 4W-37169-1 · MCD-5467-4W-371 69-1 · 4W-37169-1 · +1 more
  14. IMPELLER,FAN,AXIAL NSN 4140-01-276-4841 P/N D1-7493-2 · CD-5445 · MCD-5445-D1-749 3-2 · CD-5445 · +1 more
  15. FAN,CENTRIFUGAL NSN 4140-01-276-4820 P/N 8W-93504-3-MCD- · 8W-93504-3 · CD-5467 ITEM 38 · 8W-93504-3 · +1 more
  16. FAN,TUBEAXIAL NSN 4140-01-276-2436 P/N 102849-001 · AD102849 · 102849-001 · 102849-001 · +1 more
  17. FAN,CENTRIFUGAL NSN 4140-01-275-8370 P/N MA2.5CF · 8W-40507-2 · 8W-40507-2/MA2. 5CF · MA2.5CF · +1 more
  18. FAN,CENTRIFUGAL NSN 4140-01-275-8367 P/N E1-7528-2-MCD-5 · MCD-5468 ITEM 39 · E1-7528-2 · E1-7528-2 · +1 more
  19. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-275-5234 P/N B3W-6479-4 · 8W-40507 ITEM 4 · 8W-40507 ITEM 4 · B3W-6479-4 · +1 more
  20. FAN,TUBEAXIAL NSN 4140-01-274-7719 P/N MIL-B-23071 · M23071/7-002 · 10110538 · BC2206F-0-17 · +1 more
  21. FAN,VANEAXIAL NSN 4140-01-273-3956 P/N E1-7495-2-MCD-5 · CD-5445 ITEM 5 · E1-7495-2 · CD-5445 ITEM 5 · +1 more
  22. IMPELLER,FAN,AXIAL NSN 4140-01-269-7104 P/N 9W-70213 PIECE 3 · 5W-71945-3 · B7W-71945-3 · 9W-70213 PIECE 3 · +1 more
  23. IMPELLER,FAN,AXIAL NSN 4140-01-269-7102 P/N 9W-57231 PIECE 2 · 5W-32590-7 · 5W-32590-1 · 5W-32590-7 · +1 more
  24. WHEEL NSN 4140-01-267-4899 P/N 5W-2332-1 · 7W-37478 ITEM 6 · B5W-2332-1 · 5W-2332-1 · +1 more

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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