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PartsTable / COMPONENT / SPS3903
SPS3903 ✓ Verified by PartsTable
— · PSU
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 is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include end_item_identification: POWER SUPPLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-415-4651, 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
SPS3903
NSN: 6130-01-415-4651
FSC: 6130
CAGE: 09004 — TRANSISTOR DEVICES INC DIV ASTRODYNE TDI HIGH POWER BUSINESS UNIT (USA)
SPECIFICATIONS
end_item_identificationPOWER SUPPLY
NSN6130-01-415-4651
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 SPS3903 MFR OEM 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)
END ITEM IDENTIFICATIONPOWER SUPPLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
40953Interchangeable
interchangeable cross-reference
interchangeable
S8157N411-050Interchangeable
interchangeable cross-reference
interchangeable
0188-8Interchangeable
interchangeable cross-reference
interchangeable
AN3095-3Interchangeable
interchangeable cross-reference
interchangeable
3001-24Interchangeable
interchangeable cross-reference
interchangeable
4325-514AD-M83248Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SPS3903?
SPS3903 is a POWER SUPPLY.
What parts can replace SPS3903?
There are 10 known substitutes for SPS3903: 40953, S8157N411-050, 0188-8 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SPS3903?
SPS3903 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-415-4651. 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