MIL-F-18953B — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MIL-F-18953B: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, drive_type: DIRECT, prime_mover_type: ELECTRIC MOTOR, special_features: THERMALLY PROTECTED; A1/4A4W6-TP, frequency_in_hertz: 60.0, voltage_in_volts_and_current_type: 440.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-554-8189, 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

MIL-F-18953B

NSN: 4140-00-554-8189
NIINs: 005548189, 013820263, 014343004
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

phase	THREE
drive_type	DIRECT
prime_mover_type	ELECTRIC MOTOR
special_features	THERMALLY PROTECTED; A1/4A4W6-TP
frequency_in_hertz	60.0
NSN	4140-00-554-8189

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 FLANGE

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 40.500 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC

•

FLOW DIRECTION: OUTWARD

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 FLANGE
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	THREE
FREQUENCY IN HERTZ	60.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	40.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	440.0 AC
FLOW DIRECTION	OUTWARD
HOUSING INSIDE DIAMETER	31.250 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 4

R1-3567 CD-3580Reference document

Same NSN cross-reference

Reference document — Secondary reference

A11A4W6FF9760Reference document

Same NSN cross-reference

Reference document — Secondary reference

A11A4WReference document

Same NSN cross-reference

Reference document — Identification reference

A11A4W6Reference 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 MIL-F-18953B?

MIL-F-18953B is a FAN,VANEAXIAL.

What parts can replace MIL-F-18953B?

There are 4 known substitutes for MIL-F-18953B: R1-3567 CD-3580, A11A4W6FF9760, A11A4W and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-F-18953B?

MIL-F-18953B is cataloged in the U.S. Government catalog under NSN 4140-00-554-8189. This indicates validated use in U.S. government and defense supply chains.

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