7540144 FN3 — POWER SUPPLY

✓ Government record, cited

— · PSU

PRODUCT OVERVIEW

7540144 FN3: POWER SUPPLY.

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. This part is cataloged in the U.S. Government catalog under NSN 6130-01-503-7890, 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

7540144 FN3

NSN: 6130-01-503-7890
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

NSN	6130-01-503-7890

COMPONENT DIAGRAM

KEY FEATURES

•

OUTPUT VOLTAGE RATING: 5.2 DC VOLTS NOMINAL SINGLE POWER OUTPUT

•

INPUT VOLTAGE RATING: 14.0 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT

•

INPUT CONNECTION TYPE: PIN PLUG SINGLE OPERATING POWER RQMT

•

INPUT CONNECTION QUANTITY: 1 SINGLE OPERATING POWER RQMT

•

ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING

TYPICAL APPLICATIONS

Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
Spare inventory for break-fix operations

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.850 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING	5.2 DC VOLTS NOMINAL SINGLE POWER OUTPUT
OVERALL LENGTH	3.850 INCHES NOMINAL IN
OVERALL WIDTH	3.000 INCHES NOMINAL IN
INPUT VOLTAGE RATING	14.0 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
INPUT CONNECTION TYPE	PIN PLUG SINGLE OPERATING POWER RQMT
INPUT CONNECTION QUANTITY	1 SINGLE OPERATING POWER RQMT
ELECTRICAL POWER SOURCE RELATIONSHIP	OPERATING
DOCUMENT SOURCE	15755
OUTPUT CONNECTION TYPE	PIN PLUG SINGLE POWER OUTPUT

SUBSTITUTES & CROSS-REFERENCES 2

RB50S/5.2AFReference document

Same NSN cross-reference

Reference document — Secondary reference

7540144Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 7540144 FN3?

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 7540144 FN3?

7540144 FN3 is a POWER SUPPLY.

What parts can replace 7540144 FN3?

There are 2 known substitutes for 7540144 FN3: RB50S/5.2AF, 7540144. Substitute compatibility should be verified for your specific system.

What is the NSN for 7540144 FN3?

7540144 FN3 is cataloged in the U.S. Government catalog under NSN 6130-01-503-7890. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

7540144 FN3 — POWER SUPPLY

Request a Quote — 7540144 FN3