507979-1 — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

507979-1: 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: 1.250 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 68.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: INWARD. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-612-9727, 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

507979-1

NSN: 4140-00-612-9727
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

phase	THREE
length	1.250 INCHES NOMINAL IN
material	ALUMINUM OVERALL
drive_type	DIRECT
air_flow_rate	68.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	INWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
frequency_in_hertz	400.0
housing_inside_diameter	3.064 INCHES NOMINAL IN
NSN	4140-00-612-9727

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 RING

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 400.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.250 INCHES NOMINAL 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 RING
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	THREE
FREQUENCY IN HERTZ	400.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.250 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	200.0 AC
FLOW DIRECTION	INWARD
HOUSING INSIDE DIAMETER	3.064 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 3

19A2046Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A0-84033Reference document

Same NSN cross-reference

Reference document — Secondary reference

BT1305F8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 507979-1?

507979-1 is a FAN,TUBEAXIAL.

What parts can replace 507979-1?

There are 3 known substitutes for 507979-1: 19A2046, A0-84033, BT1305F8. Substitute compatibility should be verified for your specific system.

What is the NSN for 507979-1?

507979-1 is cataloged in the U.S. Government catalog under NSN 4140-00-612-9727. This indicates validated use in U.S. government and defense supply chains.

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