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260855 — POWER SUPPLY SUBASSEMBLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

260855: 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 6130-01-378-3091, 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
260855
NSN: 6130-01-378-3091
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 13973 — LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION (USA)
SPECIFICATIONS
NSN6130-01-378-3091
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 260855 MFR OEM Platinum
KEY FEATURES
•
MAJOR COMPONENTS: PRINTED WIRING BOARD QTY 1, P/N: 260842; CAPACITORS QTY 71, DIODE QTY 35, INDUCTOR QTY 2, HEAT SINK QTY 6, RESISTORS QTY 114, TRANSISTORS QTY 11;RECTIFIER,THYRISTOR QTY 2, P/N: 850347-0001; BUS BAR QTY 6;TRANSFORMER QTY 5; MICROCIRCUIT QTY 15; AND VOLTAGE REGULATOR QTY 10
•
CRITICALITY CODE JUSTIFICATION: FEAT
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
MAJOR COMPONENTSPRINTED WIRING BOARD QTY 1, P/N: 260842; CAPACITORS QTY 71, DIODE QTY 35, INDUCTOR QTY 2, HEAT SINK QTY 6, RESISTORS QTY 114, TRANSISTORS QTY 11;RECTIFIER,THYRISTOR QTY 2, P/N: 850347-0001; BUS BAR QTY 6;TRANSFORMER QTY 5; MICROCIRCUIT QTY 15; AND VOLTAGE REGULATOR QTY 10
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESESD
END ITEM IDENTIFICATIONLTACFIRE; NEXT ASSEMBLY NSN: 7025012769426
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 2
260855-101Reference document
Same NSN cross-reference
Reference document — Secondary reference
260855-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 260855?
260855 is a POWER SUPPLY SUBASSEMBLY.
What parts can replace 260855?
There are 2 known substitutes for 260855: 260855-101, 260855-100. Substitute compatibility should be verified for your specific system.
What is the NSN for 260855?
260855 is cataloged in the U.S. Government catalog under NSN 6130-01-378-3091. This indicates validated use in U.S. government and defense supply chains.
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