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105859-100 — Power Supply Datasheet

✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include overall_width: 2.780 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 4.753 INCHES NOMINAL IN, fsc_application_data: COMPUTER,DIGITAL, operating_ambient_temp_range: -20.0 TO 75.0 CELSIUS DEGC, electrical_power_source_relationship: OPERATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) 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
CAGE: 13973 — LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION (USA)
SPECIFICATIONS
overall_width2.780 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length4.753 INCHES NOMINAL IN
fsc_application_dataCOMPUTER,DIGITAL
operating_ambient_temp_range-20.0 TO 75.0 CELSIUS DEGC
electrical_power_source_relationshipOPERATING
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
•
OPERATING AMBIENT TEMP RANGE: -20.0 TO 75.0 CELSIUS DEGC
•
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 (FLIS)
FSC APPLICATION DATACOMPUTER,DIGITAL
OPERATING AMBIENT TEMP RANGE-20.0 TO 75.0 CELSIUS DEGC
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OVERALL HEIGHT1.000 INCHES NOMINAL IN
OVERALL WIDTH2.780 INCHES NOMINAL IN
OVERALL LENGTH4.753 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
10107276Interchangeable
interchangeable cross-reference
interchangeable
541-1101-04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 105859-100?
105859-100 is a POWER SUPPLY.
What parts can replace 105859-100?
There are 2 known substitutes for 105859-100: 10107276, 541-1101-04. Substitute compatibility should be verified for your specific system.
What is the NSN for 105859-100?
105859-100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-291-0589. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: August 2026