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538631-1 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

538631-1: 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 6130-00-894-3498, 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
538631-1
NSN: 6130-00-894-3498
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
NSN6130-00-894-3498
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 538631-1 MFR OEM Platinum
KEY FEATURES
•
FSC APPLICATION DATA: POWER SUPPLY,MULTIAPPLICATION
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
VENTILATION DESIGN TYPE: CONVECTION
•
INPUT VOLTAGE RATING: 105.0 AC VOLTS MINIMUM AND 132.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
•
FEATURES PROVIDED: FILTER
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 HEIGHT4.937 INCHES NOMINAL IN
FSC APPLICATION DATAPOWER SUPPLY,MULTIAPPLICATION
OUTPUT VOLTAGE RATING28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
VENTILATION DESIGN TYPECONVECTION
OVERALL LENGTH9.375 INCHES NOMINAL IN
OVERALL WIDTH7.500 INCHES NOMINAL IN
INPUT VOLTAGE RATING105.0 AC VOLTS MINIMUM AND 132.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
FEATURES PROVIDEDFILTER
OUTPUT CONTROL QUANTITY1 SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES 1
LMD28RReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 538631-1?
538631-1 is a POWER SUPPLY.
What parts can replace 538631-1?
There is 1 known substitute for 538631-1: LMD28R. Substitute compatibility should be verified for your specific system.
What is the NSN for 538631-1?
538631-1 is cataloged in the U.S. Government catalog under NSN 6130-00-894-3498. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.