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Technical Data Sheet
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227-4121 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

227-4121: 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 6130-00-106-3557, 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
227-4121
NSN: 6130-00-106-3557
NIINs: 001063557, 015654735
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 13850 — TECHNIPOWER LLC DBA UNIPOWER (USA)
SPECIFICATIONS
NSN6130-00-106-3557
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 227-4121 MFR OEM Platinum
KEY FEATURES
•
RECTIFICATION METHOD: FULL WAVE VOLTAGE DOUBLER
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 LENGTH3.900 INCHES NOMINAL IN
RECTIFICATION METHODFULL WAVE VOLTAGE DOUBLER
SUBSTITUTES & CROSS-REFERENCES 1
EQ4-618CReference document
Same NSN cross-reference
Reference document — Secondary reference
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 227-4121?
227-4121 is a POWER SUPPLY.
What parts can replace 227-4121?
There is 1 known substitute for 227-4121: EQ4-618C. Substitute compatibility should be verified for your specific system.
What is the NSN for 227-4121?
227-4121 is cataloged in the U.S. Government catalog under NSN 6130-00-106-3557. This indicates validated use in U.S. government and defense supply chains.
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