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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. GUARD,FAN IMPELLER NSN 4140-01-425-5555 P/N 3H32735-2 · 3H32735C · PL HS-18 ITEM 10 · PL HS-18 ITEM 10
  2. IMPELLER,FAN,AXIAL NSN 4140-01-425-4362 P/N B60348-1 ITEM 5 · B5W-37030-1 · B5W-37030-1 · B60348-1 ITEM 5
  3. IMPELLER,FAN,AXIAL NSN 4140-01-425-4358 P/N B5W-32362-12 · B60346-1 ITEM 1 · B5W-32362-12 · B60346-1 ITEM 1
  4. IMPELLER,FAN,AXIAL NSN 4140-01-425-0025 P/N B60616-75 · B60012-5 · B60616-75 · B60012-18
  5. FAN,VANEAXIAL NSN 4140-01-424-9967 P/N B5784-1 · B60139-2 · B5784-1 · B60139-2
  6. IMPELLER,FAN,AXIAL NSN 4140-01-424-9960 P/N B60035-4 · B60613-75 · B60613-75 · B60035-25
  7. FAN,VANEAXIAL NSN 4140-01-424-9956 P/N 7000-5594 · 52E15-1 · 70361-03005 · 70361-03005-107
  8. IMPELLER,FAN,AXIAL NSN 4140-01-424-9591 P/N B60012-11 · B60616-77 · B60616-77 · B60012-12
  9. IMPELLER,FAN,AXIAL NSN 4140-01-424-8719 P/N B60457 ITEM 1 · B5W-70672-3 · B5W-70672-3 · B60457 ITEM 1
  10. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-424-7514 P/N BC3-3983-18 · B60254-3 ITEM NO. 1 · BC3-3983-18 · B60254-3 ITEM NO. 1
  11. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-424-4517 P/N 9W-41557 PC 3 · 7W-41608-2 · 7W-41608-2 · 9W-41557 PC 3
  12. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-424-0838 P/N B5706-1 · B60069-2 · B60069-2 · B5706-1
  13. FAN,TUBEAXIAL NSN 4140-01-423-5587 P/N 028330 · WX3M1 · 26003779 · 302136
  14. FAN,TUBEAXIAL NSN 4140-01-422-7447 P/N 3750037-01 · 4710NL-04T-B50 · 4710NL-04T-B50-D00 · 4710NL-04T-B50-A00
  15. IMPELLER,FAN,AXIAL NSN 4140-01-422-5897 P/N B60069-1 ITEM 5 · B60013-3 · B60069-1 ITEM 5 · B60013-3
  16. FAN,VANEAXIAL NSN 4140-01-422-5048 P/N B5781-4 · B5781-2 · B5781-2 · B5781-2
  17. IMPELLER,FAN,AXIAL NSN 4140-01-422-3722 P/N 21E37-1 · 8715-4121 · 21E37-1 · 21E37-1
  18. IMPELLER,FAN,AXIAL NSN 4140-01-422-3703 P/N B60617-53 · B60013-2 · B60617-53 · B60069-1 ITEM 5
  19. FAN,VANEAXIAL NSN 4140-01-422-3677 P/N B5711-1 · B60069-1-MCD-57 11 · B60069-1 · B5711-1
  20. IMPELLER,FAN,AXIAL NSN 4140-01-421-6923 P/N C1-48257 PIECE 1 · BC1-52309-1 · C1-52309-1 · C1-48257 PIECE 1
  21. COVER,VENTILATORY NSN 4140-01-421-3658 P/N E2-686797 PN13 · E2-686797 PN13 · E2-686797 PN13 · E2-686797 PN13
  22. IMPELLER,FAN,AXIAL NSN 4140-01-421-3620 P/N 505551-1490 · 505551490 · FF-18520 PC 2 · 505551-1490
  23. IMPELLER,FAN,AXIAL NSN 4140-01-421-3614 P/N 505551-1583 · 505551-1504 · 505551-1583 · FF-18511 PC 2
  24. IMPELLER,FAN,CENTRIFUGAL NSN 4140-01-420-5631 P/N B60013-6 · B60013-4 · B60013-4 43B5NS · B60013-4 43B5NS

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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