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63399-1 — POWER SUPPLY SUBASSEMBLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

63399-1: POWER SUPPLY SUBASSEMBLY.

The POWER SUPPLY SUBASSEMBLY 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 6130-00-465-6281, 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
63399-1
NSN: 6130-00-465-6281
NIINs: 004656281, 011548031
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
NSN6130-00-465-6281
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 63399-1 MFR OEM Platinum
KEY FEATURES
•
MAJOR COMPONENTS: HEAT SINK 1; INSULATOR,BUSHING 2; RESISTOR 2; TERMINAL BOARD 1; TRANSISTOR 2
•
MOUNTING CONFIGURATION: TWO NO 10-32 THD MTG HOLES ON 1.880 IN. MTG CENTERS IN
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 HEIGHT2.906 INCHES NOMINAL IN
MAJOR COMPONENTSHEAT SINK 1; INSULATOR,BUSHING 2; RESISTOR 2; TERMINAL BOARD 1; TRANSISTOR 2
OVERALL LENGTH5.500 INCHES NOMINAL IN
OVERALL WIDTH4.500 INCHES NOMINAL IN
MOUNTING CONFIGURATIONTWO NO 10-32 THD MTG HOLES ON 1.880 IN. MTG CENTERS IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63399-1?
63399-1 is a POWER SUPPLY SUBASSEMBLY.
What is the NSN for 63399-1?
63399-1 is cataloged in the U.S. Government catalog under NSN 6130-00-465-6281. 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.