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425819 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

425819: 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 5355-01-041-0757, 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
425819
NSN: 5355-01-041-0757
NIINs: 010410757, 011747346
FSC: 5355 — Knobs and Pointers
CAGE: 89536 — FLUKE CORP (USA)
SPECIFICATIONS
NSN5355-01-041-0757
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 425819 MFR OEM Platinum
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.690 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
POINTER DESIGN: NONDETACHABLE
•
GRIPPING SURFACE CONDITION: GRIP AID
•
COLOR: GRAY/GREY
•
SKIRT DESIGN: NONDETACHABLE
•
SKIRT STYLE: FLARED
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
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.690 INCHES NOMINAL IN
STYLE DESIGNATORROUND
POINTER DESIGNNONDETACHABLE
GRIPPING SURFACE CONDITIONGRIP AID
COLORGRAY/GREY
SKIRT DESIGNNONDETACHABLE
SKIRT STYLEFLARED
ATTACHMENT METHODHOLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 425819?
425819 is a POWER SUPPLY.
What is the NSN for 425819?
425819 is cataloged in the U.S. Government catalog under NSN 5355-01-041-0757. 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.