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PS53 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

PS53: 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 6680-01-118-1687, 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
PS53
NSN: 6680-01-118-1687
NIINs: 011181687, 013885267
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 97484 — EATON AEROSPACE LLC DIV FLUID AND ELECTRICAL DISTRIBUTION DIVISION (USA)
SPECIFICATIONS
NSN6680-01-118-1687
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 PS53 MFR OEM Platinum
KEY FEATURES
•
FURNISHED DATA: LIQUID LEVEL
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
DATA FURNISHING METHOD: CLEAR WINDOW
•
END CONNECTION TYPE: UNABLE TO DECODE
•
STYLE DESIGNATOR: BULLS EYE
•
FEATURES PROVIDED: PRISMATIC SIGHT GLASS
•
THREAD DIRECTION: UNABLE TO DECODE
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 HEIGHT0.760 INCHES NOMINAL IN
FURNISHED DATALIQUID LEVEL
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
DATA FURNISHING METHODCLEAR WINDOW
END CONNECTION TYPEUNABLE TO DECODE
STYLE DESIGNATORBULLS EYE
FEATURES PROVIDEDPRISMATIC SIGHT GLASS
THREAD DIRECTIONUNABLE TO DECODE
NOMINAL THREAD SIZEUNABLE TO DECODE
MAXIMUM TEMP RATING450.0 FAHRENHEIT DEGF
SUBSTITUTES & CROSS-REFERENCES 3
421-513-9202Reference document
Same NSN cross-reference
Reference document — Secondary reference
56544-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
9407011.8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PS53?
PS53 is a POWER SUPPLY.
What parts can replace PS53?
There are 3 known substitutes for PS53: 421-513-9202, 56544-4, 9407011.8. Substitute compatibility should be verified for your specific system.
What is the NSN for PS53?
PS53 is cataloged in the U.S. Government catalog under NSN 6680-01-118-1687. This indicates validated use in U.S. government and defense supply chains.
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