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6622A — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

6622A: 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 5325-00-281-6668, 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
6622A
NSN: 5325-00-281-6668
NIINs: 002816668, 012850004
FSC: 5325 — Fastening Devices
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
NSN5325-00-281-6668
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 6622A MFR OEM Platinum
KEY FEATURES
•
USAGE DESIGN: INTERNAL
•
END STYLE: D SHAPE ABOVE INSIDE PERIPHERY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 1060 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.265 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.065 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
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
USAGE DESIGNINTERNAL
END STYLED SHAPE ABOVE INSIDE PERIPHERY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576 1060 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.265 INCHES NOMINAL IN
MAJOR THICKNESS0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
INSIDE DIAMETER1.065 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL COMP 1060
SUBSTITUTES & CROSS-REFERENCES 2
X7022Reference document
Same NSN cross-reference
Reference document — Secondary reference
C23694Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6622A?
6622A is a POWER SUPPLY.
What parts can replace 6622A?
There are 2 known substitutes for 6622A: X7022, C23694. Substitute compatibility should be verified for your specific system.
What is the NSN for 6622A?
6622A is cataloged in the U.S. Government catalog under NSN 5325-00-281-6668. 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.