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2278169A — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

2278169A: 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 6130-01-174-7346, 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
2278169A
NSN: 6130-01-174-7346
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 13850 — TECHNIPOWER LLC DBA UNIPOWER (USA)
SPECIFICATIONS
NSN6130-01-174-7346
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 2278169A MFR OEM Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 4.7 DC VOLTS MINIMUM AND 5.3 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
•
INPUT VOLTAGE RATING: 105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
•
OUTPUT CONTROL QUANTITY: 1 SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OUTPUT CONTROL TYPE: VOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
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 HEIGHT4.312 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING4.7 DC VOLTS MINIMUM AND 5.3 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
OVERALL LENGTH7.374 INCHES NOMINAL IN
OVERALL WIDTH5.062 INCHES NOMINAL IN
INPUT VOLTAGE RATING105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
OUTPUT CONTROL QUANTITY1 SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OUTPUT CONTROL TYPEVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
OUTPUT CONNECTION TYPESOLDER STUD SINGLE POWER OUTPUT
OPERATING AMBIENT TEMP RANGE+0.1 TO 65.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 3
2278169BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4950P7030-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
4950P7014-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2278169A?
2278169A is a POWER SUPPLY.
What parts can replace 2278169A?
There are 3 known substitutes for 2278169A: 2278169B, 4950P7030-15, 4950P7014-15. Substitute compatibility should be verified for your specific system.
What is the NSN for 2278169A?
2278169A is cataloged in the U.S. Government catalog under NSN 6130-01-174-7346. 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.