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Technical Data Sheet
PartsTable / COMPONENT / 7631A
7631A ✓ 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 overall_height: 3.700 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, output_control_quantity: 1 SINGLE POWER OUTPUT, output_connection_quantity: 2 SINGLE POWER OUTPUT, electrical_power_source_relationship: OPERATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-957-7944, 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
7631A
NSN: 6130-00-957-7944
FSC: 6130
CAGE: 14632 — DRS SIGNAL SOLUTIONS, INC. (USA)
SPECIFICATIONS
overall_height3.700 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
output_control_quantity1 SINGLE POWER OUTPUT
output_connection_quantity2 SINGLE POWER OUTPUT
electrical_power_source_relationshipOPERATING
NSN6130-00-957-7944
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 7631A MFR OEM Platinum
KEY FEATURES
•
OUTPUT CONNECTION QUANTITY: 2 SINGLE POWER OUTPUT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OUTPUT CONTROL QUANTITY: 1 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 (FLIS)
OUTPUT CONNECTION QUANTITY2 SINGLE POWER OUTPUT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OVERALL HEIGHT3.700 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
OUTPUT CONTROL QUANTITY1 SINGLE POWER OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
4464Upgraded Successor
successor cross-reference
successor
8107A066Interchangeable
interchangeable cross-reference
interchangeable
CH-7402K3Interchangeable
interchangeable cross-reference
interchangeable
7402Interchangeable
interchangeable cross-reference
interchangeable
152023C-2Interchangeable
interchangeable cross-reference
interchangeable
FC1028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7631A?
7631A is a POWER SUPPLY.
What parts can replace 7631A?
There are 19 known substitutes for 7631A: 4464, 8107A066, CH-7402K3 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7631A?
7631A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-957-7944. 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