A104A4W6IMP — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A104A4W6IMP: 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: 21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM IN, material: ALUMINUM ALLOY BLADE, hub_location: FRONT, special_features: HIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A A, style_designator: STRAIGHT TIP, attachment_method: TAPER PIN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-503-8284, 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

A104A4W6IMP

NSN: 4140-01-503-8284
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)

SPECIFICATIONS

diameter	21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM IN
material	ALUMINUM ALLOY BLADE
hub_location	FRONT
blade_quantity	1
special_features	HIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A A
style_designator	STRAIGHT TIP
attachment_method	TAPER PIN
mounting_hole_diameter	0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
mounting_hole_quantity	1
end_item_identification	FAN VANEAXIAL
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-01-503-8284

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 1

•

STYLE DESIGNATOR: STRAIGHT TIP

•

ATTACHMENT METHOD: TAPER PIN

•

MOUNTING HOLE DIAMETER: 0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN

•

DIAMETER: 21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM IN

•

BLADE QUANTITY: 1

•

HUB LOCATION: FRONT

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	1
STYLE DESIGNATOR	STRAIGHT TIP
ATTACHMENT METHOD	TAPER PIN
MOUNTING HOLE DIAMETER	0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
DIAMETER	21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM IN
BLADE QUANTITY	1
HUB LOCATION	FRONT
SPECIAL FEATURES	HIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A A
END ITEM IDENTIFICATION	FAN VANEAXIAL
MATERIAL	ALUMINUM ALLOY BLADE

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 1

NV00018 ITEM 3Same 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 A104A4W6IMP?

A104A4W6IMP is a IMPELLER,FAN,AXIAL.

What parts can replace A104A4W6IMP?

There is 1 known substitute for A104A4W6IMP: NV00018 ITEM 3. Substitute compatibility should be verified for your specific system.

What is the NSN for A104A4W6IMP?

A104A4W6IMP is cataloged in the U.S. Government catalog under NSN 4140-01-503-8284. This indicates validated use in U.S. government and defense supply chains.

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A104A4W6IMP — IMPELLER,FAN,AXIAL

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