645742-2-1 — FAN,VENTILATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

645742-2-1: FAN,VENTILATING.

The FAN,VENTILATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, material: STEEL CORROSION RESISTING OVERALL, inclosure_type: GUARDED, prime_mover_type: ELECTRIC MOTOR, speed_adjustments: 0 TO FULL SPEED, end_item_identification: V-22 PROGRAM. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-483-2297, 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

645742-2-1

NSN: 4140-01-483-2297
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

phase	THREE
material	STEEL CORROSION RESISTING OVERALL
inclosure_type	GUARDED
prime_mover_type	ELECTRIC MOTOR
special_features	RESISTS NBC AND ELECTRONAGNETIC RADIATION;SOUND LEVELS 85DBA FROM 5 FEET IN ALL DIRECTIONS;NEXT HIGHER ASSYS 901-125-561 & 901-705-613 FAN ASSY SIRFC FT
speed_adjustments	0 TO FULL SPEED
environmental_protection	CORROSION RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND FUNGUS PROOF AND HUMIDITY PROOF AND SALT SPRAY PROOF AND SHOCK PROOF AND SPLASH PROOF AND VIBRATION PROOF AND WEATHERPROOF
electrical_connection_type	CONNECTOR
criticality_code_justification	AGAV
ambient_temp_at_full_rated_power	-57.0 CELSIUS AND 85.0 CELSIUS DEGC
rotation_direction_for_which_designed	CLOCKWISE AND COUNTERCLOCKWISE
part_name_assigned_by_controlling_agency	FAN,ECS AVIONICS COOLING
NSN	4140-01-483-2297

COMPONENT DIAGRAM

KEY FEATURES

•

SPEED ADJUSTMENTS: 0 TO FULL SPEED

•

PHASE: THREE

•

INCLOSURE TYPE: GUARDED

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

AMBIENT TEMP AT FULL RATED POWER: -57.0 CELSIUS AND 85.0 CELSIUS DEGC

•

ENVIRONMENTAL PROTECTION: CORROSION RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND FUNGUS PROOF AND HUMIDITY PROOF AND SALT SPRAY PROOF AND SHOCK PROOF AND SPLASH PROOF AND VIBRATION PROOF AND WEATHERPROOF

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

SPEED ADJUSTMENTS	0 TO FULL SPEED
PHASE	THREE
INCLOSURE TYPE	GUARDED
CRITICALITY CODE JUSTIFICATION	AGAV
AMBIENT TEMP AT FULL RATED POWER	-57.0 CELSIUS AND 85.0 CELSIUS DEGC
SPECIAL FEATURES	RESISTS NBC AND ELECTRONAGNETIC RADIATION;SOUND LEVELS 85DBA FROM 5 FEET IN ALL DIRECTIONS;NEXT HIGHER ASSYS 901-125-561 & 901-705-613 FAN ASSY SIRFC FT
ENVIRONMENTAL PROTECTION	CORROSION RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND FUNGUS PROOF AND HUMIDITY PROOF AND SALT SPRAY PROOF AND SHOCK PROOF AND SPLASH PROOF AND VIBRATION PROOF AND WEATHERPROOF
PART NAME ASSIGNED BY CONTROLLING AGENCY	FAN,ECS AVIONICS COOLING
END ITEM IDENTIFICATION	V-22 PROGRAM
MATERIAL	STEEL CORROSION RESISTING OVERALL

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

901-325-105-105Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 645742-2-1?

645742-2-1 is a FAN,VENTILATING.

What parts can replace 645742-2-1?

There is 1 known substitute for 645742-2-1: 901-325-105-105. Substitute compatibility should be verified for your specific system.

What is the NSN for 645742-2-1?

645742-2-1 is cataloged in the U.S. Government catalog under NSN 4140-01-483-2297. This indicates validated use in U.S. government and defense supply chains.

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