KC-10046-1 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

KC-10046-1: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL CORROSION RESISTING OVERALL, load_type: INDUCTIVE AND RESISTIVE, thickness: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, bore_shape: STRAIGHT, head_style: MUSHROOM, key_height: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-020-6953, 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

KC-10046-1

NSN: 4140-00-020-6953
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
load_type	INDUCTIVE AND RESISTIVE
thickness	0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
bore_shape	STRAIGHT
head_style	MUSHROOM
key_height	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
stem_style	DOUBLE GROOVED
head_height	0.0630 INCHES MINIMUM AND 0.1140 INCHES MAXIMUM IN
neck_radius	0.3125 INCHES NOMINAL IN
stem_length	5.5525 INCHES MINIMUM AND 5.5625 INCHES MAXIMUM IN
bore_diameter	0.1875 INCHES NOMINAL IN
overall_width	0.1562 INCHES NOMINAL IN
NSN	4140-00-020-6953

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 5

S-1021Reference document

Same NSN cross-reference

Reference document — Secondary reference

AA300-128-1CW 5/16BORE/STEELReference document

Same NSN cross-reference

Reference document — Secondary reference

M-1965Reference document

Same NSN cross-reference

Reference document — Secondary reference

S-1157Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

411133Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is KC-10046-1?

KC-10046-1 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace KC-10046-1?

There are 5 known substitutes for KC-10046-1: S-1021, AA300-128-1CW 5/16BORE/STEEL, M-1965 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for KC-10046-1?

KC-10046-1 is cataloged in the U.S. Government catalog under NSN 4140-00-020-6953. This indicates validated use in U.S. government and defense supply chains.

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