9W-57231 PIECE 2 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9W-57231 PIECE 2: 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 diameter: 9.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, rotation_direction_for_which_designed: COUNTERCLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-269-7102, 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

9W-57231 PIECE 2

NSN: 4140-01-269-7102
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 09519 — NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS (USA)

SPECIFICATIONS

diameter	9.000 INCHES NOMINAL IN
material	ALUMINUM OVERALL
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-01-269-7102

COMPONENT DIAGRAM

KEY FEATURES

•

DIAMETER: 9.000 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM OVERALL

•

ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

DIAMETER	9.000 INCHES NOMINAL IN
MATERIAL	ALUMINUM OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875

SUBSTITUTES & CROSS-REFERENCES 2

5W-32590-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

5W-32590-7Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 9W-57231 PIECE 2?

9W-57231 PIECE 2 is a IMPELLER,FAN,AXIAL.

What parts can replace 9W-57231 PIECE 2?

There are 2 known substitutes for 9W-57231 PIECE 2: 5W-32590-1, 5W-32590-7. Substitute compatibility should be verified for your specific system.

What is the NSN for 9W-57231 PIECE 2?

9W-57231 PIECE 2 is cataloged in the U.S. Government catalog under NSN 4140-01-269-7102. This indicates validated use in U.S. government and defense supply chains.

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