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TM502A ✓ 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 body_width: 2.580 INCHES MINIMUM AND 2.680 INCHES MAXIMUM IN, body_height: 1.545 INCHES MAXIMUM IN, body_length: 3.355 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-382-4898, 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
TM502A
NSN: 6130-01-382-4898
FSC: 6130
CAGE: 49374 — TEGAM, INC. (USA)
SPECIFICATIONS
body_width2.580 INCHES MINIMUM AND 2.680 INCHES MAXIMUM IN
body_height1.545 INCHES MAXIMUM IN
body_length3.355 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features1 PRIMARY; 7 SECONDARIES
features_providedCOLOR CODED LEAD
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp155.0 CELSIUS DEGC
mounting_hole_diameter0.161 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current60.0 MILLIAMPERES AC MINIMUM AND 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN6130-01-382-4898
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 TM502A 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
WE-3054Interchangeable
interchangeable cross-reference
interchangeable
11185Interchangeable
interchangeable cross-reference
interchangeable
4028576Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TM502A?
TM502A is a POWER SUPPLY.
What parts can replace TM502A?
There are 3 known substitutes for TM502A: WE-3054, 11185, 4028576. Substitute compatibility should be verified for your specific system.
What is the NSN for TM502A?
TM502A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-382-4898. 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