031074 — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

031074: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 4.900 INCHES NOMINAL IN, height: 4.900 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE BLADE, drive_type: DIRECT, air_flow_rate: 150.0 CUBIC FEET PER MINUTE NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-497-8075, 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

031074

NSN: 4140-01-497-8075
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 5Y921 — COMAIR ROTRON INC SUB OF KL INDUSTRIES INC (USA)

SPECIFICATIONS

width	4.900 INCHES NOMINAL IN
height	4.900 INCHES NOMINAL IN
length	1.500 INCHES NOMINAL IN
material	PLASTIC POLYCARBONATE BLADE
drive_type	DIRECT
air_flow_rate	150.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	OUTWARD
style_designator	FIXED
shaft_bearing_type	BALL
end_item_identification	M3P MASTER CN
housing_inside_diameter	4.450 INCHES NOMINAL IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S)
NSN	4140-01-497-8075

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

SHAFT BEARING TYPE: BALL

•

LENGTH: 1.500 INCHES NOMINAL IN

•

FLOW DIRECTION: OUTWARD

•

HOUSING INSIDE DIAMETER: 4.450 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

STYLE DESIGNATOR: FIXED

•

HEIGHT: 4.900 INCHES NOMINAL IN

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	4 UNTHREADED HOLE(S)
SHAFT BEARING TYPE	BALL
LENGTH	1.500 INCHES NOMINAL IN
FLOW DIRECTION	OUTWARD
HOUSING INSIDE DIAMETER	4.450 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
STYLE DESIGNATOR	FIXED
HEIGHT	4.900 INCHES NOMINAL IN
WIDTH	4.900 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	GALAXY DC MODEL GL12B4

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 3

2007795-102Reference document

Same NSN cross-reference

Reference document — Secondary reference

GL12B3/031711Reference document

Same NSN cross-reference

Reference document — Secondary reference

19031074ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 031074?

031074 is a FAN,TUBEAXIAL.

What parts can replace 031074?

There are 3 known substitutes for 031074: 2007795-102, GL12B3/031711, 19031074A. Substitute compatibility should be verified for your specific system.

What is the NSN for 031074?

031074 is cataloged in the U.S. Government catalog under NSN 4140-01-497-8075. This indicates validated use in U.S. government and defense supply chains.

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