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E6551186 — POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

E6551186: 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 6130-01-665-0138, 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
E6551186
NSN: 6130-01-665-0138
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: U1381 — ROLLS-ROYCE POWER ENGINEERING PLC. (GBR)
SPECIFICATIONS
NSN6130-01-665-0138
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 E6551186 MFR OEM Platinum
KEY FEATURES
•
OPERATING AMBIENT TEMP RANGE: -40.0 TO 71.0 CELSIUS DEGC
•
RECTIFICATION METHOD: CONVERTER DC TO DC
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
OPERATING AMBIENT TEMP RANGE-40.0 TO 71.0 CELSIUS DEGC
SPECIAL FEATURESROHS
RECTIFICATION METHODCONVERTER DC TO DC
PART NAME ASSIGNED BY CONTROLLING AGENCYQ SERIES 66-132 WATT DC-DC CONVERTOR
END ITEM IDENTIFICATIONPGMU BATCH 1 AND 2 SHIPS
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES 1
BQ2660-9RGReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E6551186?
E6551186 is a POWER SUPPLY.
What parts can replace E6551186?
There is 1 known substitute for E6551186: BQ2660-9RG. Substitute compatibility should be verified for your specific system.
What is the NSN for E6551186?
E6551186 is cataloged in the U.S. Government catalog under NSN 6130-01-665-0138. 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.