57-1235771-11 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

57-1235771-11: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL COMP 1018 OVERALL, head_style: ROUND, head_height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN, overall_width: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-114-5887, 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

57-1235771-11

NSN: 4140-01-114-5887
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	STEEL COMP 1018 OVERALL
head_style	ROUND
head_height	0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
overall_width	0.500 INCHES NOMINAL IN
thread_length	2.000 INCHES MAXIMUM IN
screw_material	STEEL
fastener_length	2.000 INCHES NOMINAL IN
inside_diameter	30.000 INCHES NOMINAL IN
style_designator	BAND
thread_direction	RIGHT-HAND
NSN	4140-01-114-5887

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

1007-6-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

57-1235771-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1007-6Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 57-1235771-11?

57-1235771-11 is a FAN,CENTRIFUGAL.

What parts can replace 57-1235771-11?

There are 3 known substitutes for 57-1235771-11: 1007-6-1, 57-1235771-1, 1007-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 57-1235771-11?

57-1235771-11 is cataloged in the U.S. Government catalog under NSN 4140-01-114-5887. This indicates validated use in U.S. government and defense supply chains.

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57-1235771-11 — FAN,CENTRIFUGAL

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