PartsTable
Technical Data Sheet
PartsTable / MRO / 100557
100557 ✓ Verified by PartsTable
Nerf · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER SUPPLY SUBASSEMBLY is a Nerf power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include end_item_identification: SONAR TA TICA. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-066-0289, 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
MRO→ MRO_GENERAL→ 100557
NSN: 5998-01-066-0289
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 50187 — ENTERPRISE ELECTRONICS CORP (USA)
SPECIFICATIONS
end_item_identificationSONAR TA TICA
NSN5998-01-066-0289
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Nerf 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 100557 MFR Nerf Platinum
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 (FLIS)
SPECIAL FEATURES36 PINS SOCKET ATTACHED TO TOP
SPECIAL FEATURES36 PINS SOCKET ATTACHED TO TOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
100557Upgraded Successor
successor cross-reference
successor
1219D153Upgraded Successor
successor cross-reference
successor
101727Upgraded Successor
successor cross-reference
successor
13827Interchangeable
interchangeable cross-reference
interchangeable
70251Interchangeable
interchangeable cross-reference
interchangeable
417805PC1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100557?
100557 is a POWER SUPPLY SUBASSEMBLY manufactured by Nerf. It is classified as a MRO (MRO_GENERAL).
What parts can replace 100557?
There are 8 known substitutes for 100557: 100557, 1219D153, 101727 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100557?
100557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-066-0289. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026