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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 4140-01-589-0629 P/N 5749289 · 5749289 FIND NO. 153 · 5749289-265 · SNN819-1
  2. GUARD,FAN IMPELLER NSN 4140-01-589-0628 P/N 5749289-263 · 5749289 · 5749289 FIND NO. 152 · SNN820-1
  3. GUARD,FAN IMPELLER NSN 4140-01-589-0141 P/N 5749287-247 · 5749287 · 5749287 PN/5749287-247 · SNN825-1
  4. GUARD,FAN IMPELLER NSN 4140-01-589-0139 P/N 5749287 PN/5749287-245 · 5749287 · 5749287-245 · SNN824-1
  5. GUARD,FAN IMPELLER NSN 4140-01-589-0136 P/N 5749287-243 · 5749287 · 5749287 PN/5749287-243 · SNN826-1
  6. GUARD,FAN IMPELLER NSN 4140-01-589-0135 P/N 5749279 FIND NO. 21 · 5749279 · 5749279-053 · SNN835-2-1
  7. GUARD,FAN IMPELLER NSN 4140-01-589-0134 P/N 5749279 · 5749279 FIND NO. 20 · 5749279-051 · SNN837-2-1
  8. GUARD,FAN IMPELLER NSN 4140-01-589-0129 P/N 5749279 FIND NO. 19 · 5749279-049 · 5749279 · SNN813-2-1
  9. GUARD,FAN IMPELLER NSN 4140-01-589-0127 P/N 5749279-047 · 5749279 FIND NO. 18 · 5749279 · SNN815-2-1
  10. GUARD,FAN IMPELLER NSN 4140-01-589-0122 P/N 5749279-045 · 5749279 · 5749279 FIND NO. 17 · SNN811-2-1
  11. GUARD,FAN IMPELLER NSN 4140-01-589-0109 P/N 5749279 FIND NO. 16 · 5749279-043 · 5749279 · SNN836-2-1
  12. GUARD,FAN IMPELLER NSN 4140-01-589-0093 P/N 5749279-041 · 5749279 · 5749279 FIND NO. 15 · SNN822-2-1
  13. GUARD,FAN IMPELLER NSN 4140-01-589-0089 P/N 5749279 · 5749279-039 · 5749279 FIND NO. 14 · SNN834-2-1
  14. GUARD,FAN IMPELLER NSN 4140-01-589-0056 P/N 574279 · 5749279-035 · 574279 FIND NO. 16 · SNN807-2-1
  15. FAN,TUBEAXIAL NSN 4140-01-580-2166 P/N 032682 · 0210542 REV B FIND 40 · 032682 · 84K0250
  16. FAN TUBEAXIAL NSN 4140-01-579-7215 P/N B1453 · 79C0897-00 · B1453 · SP102A1123MBT.GN-Q-70
  17. FAN ASSEMBLY 1U NSN 4140-01-579-7212 P/N B1451 · 79C0879-00 · B1451 · FA-2000/1-E60-Q-70
  18. FAN,TUBEAXIAL NSN 4140-01-579-4657 P/N 109L0924H402 · 9948228 · RA00008045 · 96M5263
  19. FAN,VENTILATING NSN 4140-01-579-1286 P/N 413996-001 · 412140-B21 · 507082-B21 · 507521-001
  20. FAN ASSEMBLY,CENTRIFUGAL NSN 4140-01-578-3933 P/N 1003806-1 · 1003806-1 · AFB0712HHB · AFB0712HHB
  21. IMPELLER,FAN,AXIAL NSN 4140-01-577-8762 P/N 107943000 · 08221153 · 5140C · 107943000
  22. FAN,CENTRIFUGAL NSN 4140-01-576-9796 P/N 2410413 · 4140PL1969597 · 10386861 · 2410413
  23. FAN,TUBEAXIAL NSN 4140-01-576-0175 P/N 12441919 · CLE2L2 · CLE2L2 · UF25GC12-BWHR
  24. FAN,VANEAXIAL NSN 4140-01-575-3216 P/N 500706-9574 · FF-19653 · 500706-9574 · FF-19653

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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