979825-1 — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

979825-1: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, length: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN, material: PLASTIC POLYCARBONATE BLADE, drive_type: DIRECT, air_flow_rate: 190.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: INWARD. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-012-6377, 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

979825-1

NSN: 4140-01-012-6377
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

phase	THREE
length	1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
material	PLASTIC POLYCARBONATE BLADE
drive_type	DIRECT
air_flow_rate	190.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	INWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
surface_treatment	ENAMEL HOUSING
frequency_in_hertz	400.0
NSN	4140-01-012-6377

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 400.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 200.0 AC

•

FLOW DIRECTION: INWARD

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	2 FLANGE
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	THREE
FREQUENCY IN HERTZ	400.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
VOLTAGE IN VOLTS AND CURRENT TYPE	200.0 AC
FLOW DIRECTION	INWARD
HOUSING INSIDE DIAMETER	4.500 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 5

40197-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

3183293Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

026986Reference document

Same NSN cross-reference

Reference document — Secondary reference

SPARTAN ST 942WFReference document

Same NSN cross-reference

Reference document — Secondary reference

BT2206F0-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 979825-1?

979825-1 is a FAN,TUBEAXIAL.

What parts can replace 979825-1?

There are 5 known substitutes for 979825-1: 40197-1, 3183293, 026986 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 979825-1?

979825-1 is cataloged in the U.S. Government catalog under NSN 4140-01-012-6377. This indicates validated use in U.S. government and defense supply chains.

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