77H57-10 — FAN,VENTILATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

77H57-10: FAN,VENTILATING.

The FAN,VENTILATING 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 4140-01-731-9931, 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

77H57-10

NSN: 4140-01-731-9931
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

Part Number	77H57-10
NSN	4140-01-731-9931

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

SUBSTITUTES & CROSS-REFERENCES 3

7066822Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

78-34-0457Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

H571-0108-14Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 77H57-10?

77H57-10 is a FAN,VENTILATING.

What parts can replace 77H57-10?

There are 3 known substitutes for 77H57-10: 7066822, 78-34-0457, H571-0108-14. Substitute compatibility should be verified for your specific system.

What is the NSN for 77H57-10?

77H57-10 is cataloged in the U.S. Government catalog under NSN 4140-01-731-9931. This indicates validated use in U.S. government and defense supply chains.

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