203146 — IMPELLER WHEEL,AIRCRAFT COOLING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

203146: IMPELLER WHEEL,AIRCRAFT COOLING.

IMPELLER WHEEL,AIRCRAFT COOLING. Key specifications include overall_diameter: 1.835 INCHES NOMINAL IN, special_features: RING 1; STRAP 1. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-780-0815, 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

203146

NSN: 2920-00-780-0815
NIINs: 007800815, 008223133
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)

SPECIFICATIONS

overall_diameter	1.835 INCHES NOMINAL IN
special_features	RING 1; STRAP 1
NSN	2920-00-780-0815

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 4

C126369Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1115482Reference document

Same NSN cross-reference

Reference document — Secondary reference

C90445Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

153030Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 203146?

203146 is a IMPELLER WHEEL,AIRCRAFT COOLING.

What parts can replace 203146?

There are 4 known substitutes for 203146: C126369, 1115482, C90445 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 203146?

203146 is cataloged in the U.S. Government catalog under NSN 2920-00-780-0815. This indicates validated use in U.S. government and defense supply chains.

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203146 — IMPELLER WHEEL,AIRCRAFT COOLING

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