D20496 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D20496: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 34.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, face_width: 0.555 INCHES NOMINAL IN, design_form: PLAIN, bore_feature: NOT INCLUDED, head_diameter: 6.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-118-6169, 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

D20496

NSN: 4140-00-118-6169
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 53047 — RHEEM MFG CO AIR CONDITIONING DIV (USA)

SPECIFICATIONS

length	34.0 MILLIMETERS NOMINAL MM
material	STEEL CORROSION RESISTING OVERALL
face_width	0.555 INCHES NOMINAL IN
design_form	PLAIN
bore_feature	NOT INCLUDED
groove_shape	V
head_diameter	6.0 MILLIMETERS NOMINAL MM
overall_length	2.160 INCHES NOMINAL IN
groove_quantity	2
lightening_hole	NOT INCLUDED
outside_diameter	4.425 INCHES NOMINAL IN
special_features	CORTEX,SPHERICAL HEAD W/SMALL HEXAGONAL SOCKET; FINE THREAD; FOR ORTHOPEDIC SURGERY
NSN	4140-00-118-6169

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

67A81A73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

202034Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

SW4-20-35Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 D20496?

D20496 is a IMPELLER,FAN,AXIAL.

What parts can replace D20496?

There are 3 known substitutes for D20496: 67A81A73, 202034, SW4-20-35. Substitute compatibility should be verified for your specific system.

What is the NSN for D20496?

D20496 is cataloged in the U.S. Government catalog under NSN 4140-00-118-6169. This indicates validated use in U.S. government and defense supply chains.

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D20496 — IMPELLER,FAN,AXIAL

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