65A81-D996 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

65A81-D996: 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 width: 2.312 INCHES MAXIMUM IN, diameter: 12.000 INCHES NOMINAL IN, blade_quantity: 12, style_designator: STRAIGHT RADIAL W/ BACK PLATE, attachment_method: BOLT HOLE. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-408-5704, 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

65A81-D996

NSN: 4140-00-408-5704
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

width	2.312 INCHES MAXIMUM IN
diameter	12.000 INCHES NOMINAL IN
blade_quantity	12
style_designator	STRAIGHT RADIAL W/ BACK PLATE
attachment_method	BOLT HOLE
NSN	4140-00-408-5704

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT RADIAL W/ BACK PLATE

•

ATTACHMENT METHOD: BOLT HOLE

•

DIAMETER: 12.000 INCHES NOMINAL IN

•

BLADE QUANTITY: 12

•

WIDTH: 2.312 INCHES MAXIMUM IN

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	STRAIGHT RADIAL W/ BACK PLATE
ATTACHMENT METHOD	BOLT HOLE
DIAMETER	12.000 INCHES NOMINAL IN
BLADE QUANTITY	12
WIDTH	2.312 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

02261-0158-04Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 65A81-D996?

65A81-D996 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 65A81-D996?

There is 1 known substitute for 65A81-D996: 02261-0158-04. Substitute compatibility should be verified for your specific system.

What is the NSN for 65A81-D996?

65A81-D996 is cataloged in the U.S. Government catalog under NSN 4140-00-408-5704. This indicates validated use in U.S. government and defense supply chains.

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65A81-D996 — IMPELLER,FAN,CENTRIFUGAL

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