PWR4 — POWER SUPPLY

✓ Government record, cited

— · PSU

PRODUCT OVERVIEW

PWR4: 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 6130-01-477-1709, 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

PWR4

NSN: 6130-01-477-1709
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 0T156 — ALLIED TELESIS, INC. DBA ALLIED TELESIS INVESTMENT INC DIV HEADQUARTERS (USA)

SPECIFICATIONS

NSN	6130-01-477-1709

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 2

AT-PWR4Reference document

Same NSN cross-reference

Reference document — Secondary reference

AT-PWR4-50Same 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 PWR4?

PWR4 is a POWER SUPPLY.

What parts can replace PWR4?

There are 2 known substitutes for PWR4: AT-PWR4, AT-PWR4-50. Substitute compatibility should be verified for your specific system.

What is the NSN for PWR4?

PWR4 is cataloged in the U.S. Government catalog under NSN 6130-01-477-1709. This indicates validated use in U.S. government and defense supply chains.

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