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105859-100 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

105859-100: 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 6130-00-291-0589, 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
105859-100
NSN: 6130-00-291-0589
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
NSN6130-00-291-0589
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 105859-100 MFR OEM Platinum
KEY FEATURES
•
FSC APPLICATION DATA: COMPUTER,DIGITAL
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OPERATING AMBIENT TEMP RANGE: -20.0 TO 75.0 CELSIUS DEGC
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 HEIGHT1.000 INCHES NOMINAL IN
FSC APPLICATION DATACOMPUTER,DIGITAL
OVERALL LENGTH4.753 INCHES NOMINAL IN
OVERALL WIDTH2.780 INCHES NOMINAL IN
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OPERATING AMBIENT TEMP RANGE-20.0 TO 75.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 1
541110-104Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 105859-100?
105859-100 is a POWER SUPPLY.
What parts can replace 105859-100?
There is 1 known substitute for 105859-100: 541110-104. Substitute compatibility should be verified for your specific system.
What is the NSN for 105859-100?
105859-100 is cataloged in the U.S. Government catalog under NSN 6130-00-291-0589. 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.