The GUARD,FAN IMPELLER is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This part is cataloged in the U.S. Government catalog under NSN 4140-01-038-6749, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
503251
NSN:4140-01-038-6749 FSC:4140 — Fans, Air Circulators, and Blower Equipment CAGE:32682 — PENN METAL FABRICATORS INC (USA)
SPECIFICATIONS
Part Number
503251
NSN
4140-01-038-6749
COMPONENT DIAGRAM
TYPICAL APPLICATIONS
Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
WIRE GRILL TYPE,DRUM SHAPE,9.531 IN.O/A DIA,3.547 IN.APPROX DEEP,BRIGHT BASIC STEEL WIRE,FRAMING WIRES 0.135 IN.DIA,FACE WIRES 0.0915 IN.DIA,SPACED 1.06 IN.CONCENTRIC TO 1.5 IN.DIA CENTER DISC,SPACED 0.531 IN.FOR FULL DEPTH OF GUARD,REAR FACE FRAMED W/2 METAL STRIPS TO PROVIDE 4 MTG HOLES IN 1.5 BY 3.68 IN.RECTANGULAR PATTERN CENTERED ON REAR FACE CENTER; IN
OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 503251?
503251 is a GUARD,FAN IMPELLER.
What is the NSN for 503251?
503251 is cataloged in the U.S. Government catalog under NSN 4140-01-038-6749. This indicates validated use in U.S. government and defense supply chains.
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