A4A4W6-NM — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A4A4W6-NM: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 29.625 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061 HOUSING, drive_type: DIRECT, air_flow_rate: 4000.0 CUBIC FEET PER MINUTE NOMINAL, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-325-5420, 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

A4A4W6-NM

NSN: 4140-01-325-5420
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)

SPECIFICATIONS

length	29.625 INCHES NOMINAL IN
material	ALUMINUM ALLOY 6061 HOUSING
drive_type	DIRECT
air_flow_rate	4000.0 CUBIC FEET PER MINUTE NOMINAL
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
surface_treatment	CHROMATE ZINC HOUSING
end_item_identification	FANS,AIR CIRCULATORS,AND BLOWER EQUIPMENT
housing_inside_diameter	25.875 INCHES NOMINAL IN
material_document_and_classification	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
rotation_direction_for_which_designed	COUNTERCLOCKWISE
static_pressure_at_specified_air_flow_rate	ERR-060
NSN	4140-01-325-5420

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 29.625 INCHES NOMINAL IN

•

HOUSING INSIDE DIAMETER: 25.875 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

STYLE DESIGNATOR: FIXED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING

•

SURFACE TREATMENT: CHROMATE ZINC HOUSING

•

MATERIAL: ALUMINUM ALLOY 6061 HOUSING

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

LENGTH	29.625 INCHES NOMINAL IN
HOUSING INSIDE DIAMETER	25.875 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
STYLE DESIGNATOR	FIXED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
SURFACE TREATMENT	CHROMATE ZINC HOUSING
END ITEM IDENTIFICATION	FANS,AIR CIRCULATORS,AND BLOWER EQUIPMENT
MATERIAL	ALUMINUM ALLOY 6061 HOUSING
PRIME MOVER TYPE	ELECTRIC MOTOR
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 3

9W79479-A4A4W6NMReference document

Same NSN cross-reference

Reference document — Secondary reference

A4A4W6NM-9W79479Reference document

Same NSN cross-reference

Reference document — Secondary reference

R1-6515-A4A4W6-NMReference document

Same NSN cross-reference

Reference document — Design control — primary 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 A4A4W6-NM?

A4A4W6-NM is a FAN,VANEAXIAL.

What parts can replace A4A4W6-NM?

There are 3 known substitutes for A4A4W6-NM: 9W79479-A4A4W6NM, A4A4W6NM-9W79479, R1-6515-A4A4W6-NM. Substitute compatibility should be verified for your specific system.

What is the NSN for A4A4W6-NM?

A4A4W6-NM is cataloged in the U.S. Government catalog under NSN 4140-01-325-5420. This indicates validated use in U.S. government and defense supply chains.

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