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9111-520-5158 — IBM 850 WATT AC PWR SUPPLY 520 5158 5159

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

9111-520-5158: IBM 850 WATT AC PWR SUPPLY 520 5158 5159.

IBM 850 WATT AC PWR SUPPLY 520 5158 5159. This part is cataloged in the U.S. Government catalog under NSN 6130-01-555-6397, 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
9111-520-5158
NSN: 6130-01-555-6397
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 23892 — LOCKHEED MARTIN SERVICES, LLC (USA)
SPECIFICATIONS
Wattage850W
NSN6130-01-555-6397
COMPONENT DIAGRAM
PULL TAB AIRFLOW 850W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 850W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 850W PN 9111-520-5158 MFR OEM Platinum
KEY FEATURES
•
850W Power Rating
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
SPECIAL FEATURES850 WATT;AC;HOTSWAP
END ITEM IDENTIFICATIONERAM
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 2
39J0544Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
97P2330Same NSN cross-reference
IBM 850 Watt AC Pwr Supply 520 5158 5159
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 9111-520-5158?
9111-520-5158 is a IBM 850 WATT AC PWR SUPPLY 520 5158 5159.
What parts can replace 9111-520-5158?
There are 2 known substitutes for 9111-520-5158: 39J0544, 97P2330. Substitute compatibility should be verified for your specific system.
What is the NSN for 9111-520-5158?
9111-520-5158 is cataloged in the U.S. Government catalog under NSN 6130-01-555-6397. 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.