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570003 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

570003: 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 5342-00-251-0022, 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
570003
NSN: 5342-00-251-0022
NIINs: 002510022, 011317101, 012322451, 015137213
FSC: 5342 — Hardware, Weapon System
CAGE: 45346 — R AND B INC (USA)
SPECIFICATIONS
NSN5342-00-251-0022
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 570003 MFR OEM Platinum
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF A RUBBER PLUG 0.740 IN. MIN AND 0.750 IN. MIN AND 0.750 IN. MAX DIAMETER,A BOLT,A WASHER 0.906 IN. MIN AND 0.968 IN. MAX DIAMETER AND 0.059 IN. NOM THICKNESS,A NUT 0.312-18 UNC THREAD 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
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF A RUBBER PLUG 0.740 IN. MIN AND 0.750 IN. MIN AND 0.750 IN. MAX DIAMETER,A BOLT,A WASHER 0.906 IN. MIN AND 0.968 IN. MAX DIAMETER AND 0.059 IN. NOM THICKNESS,A NUT 0.312-18 UNC THREAD IN
SUBSTITUTES & CROSS-REFERENCES 2
2995480Reference document
Same NSN cross-reference
Reference document — Secondary reference
6995480Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 570003?
570003 is a POWER SUPPLY.
What parts can replace 570003?
There are 2 known substitutes for 570003: 2995480, 6995480. Substitute compatibility should be verified for your specific system.
What is the NSN for 570003?
570003 is cataloged in the U.S. Government catalog under NSN 5342-00-251-0022. 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.