028778 — FAN,TUBEAXIAL

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

028778: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a Legrand thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 4.690 INCHES NOMINAL IN, height: 4.690 INCHES NOMINAL IN, length: 1.540 INCHES NOMINAL IN, material: ZINC ALLOY HOUSING, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-294-8241, 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

028778

NSN: 4140-01-294-8241
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0BPB0 — KL INDUSTRIES INC (USA)

SPECIFICATIONS

phase	SINGLE
width	4.690 INCHES NOMINAL IN
height	4.690 INCHES NOMINAL IN
length	1.540 INCHES NOMINAL IN
material	ZINC ALLOY HOUSING
drive_type	DIRECT
air_flow_rate	48.0 CUBIC FEET PER MINUTE NOMINAL AND 50.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	INWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
NSN	4140-01-294-8241

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.540 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 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	8 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.540 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	INWARD
HOUSING INSIDE DIAMETER	4.550 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

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

WX2A1Reference 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

Ready to buy 028778?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 028778?

028778 is a FAN,TUBEAXIAL manufactured by Legrand.

What parts can replace 028778?

There is 1 known substitute for 028778: WX2A1. Substitute compatibility should be verified for your specific system.

What is the NSN for 028778?

028778 is cataloged in the U.S. Government catalog under NSN 4140-01-294-8241. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

028778 — FAN,TUBEAXIAL

Request a Quote — 028778