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PartsTable / COMPONENT / 65S1025
65S1025 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.250 INCHES NOMINAL IN, body_height: 2.188 INCHES NOMINAL IN, cooling_method: SELF-COOLED, inclosure_type: FULLY INCLOSED, overall_length: 3.688 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-357-8645, 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
65S1025
NSN: 5950-00-357-8645
FSC: 5950
CAGE: 02459 — GRAND TRANSFORMERS, INC DBA TEXAS TRANSFORMER (USA)
SPECIFICATIONS
body_width2.250 INCHES NOMINAL IN
body_height2.188 INCHES NOMINAL IN
cooling_methodSELF-COOLED
inclosure_typeFULLY INCLOSED
overall_length3.688 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
features_providedCOLOR CODED LEAD
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.187 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current112.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN5950-00-357-8645
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 65S1025 MFR TRANSFORMER,POWER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
•
BODY HEIGHT: 2.188 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
FEATURES PROVIDED: COLOR CODED LEAD
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
WINDING OPERATING CURRENT: 112.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
WINDING OPERATING VOLTAGE: 220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
COOLING METHOD: SELF-COOLED
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
BODY HEIGHT2.188 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
FEATURES PROVIDEDCOLOR CODED LEAD
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING OPERATING CURRENT112.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
COOLING METHODSELF-COOLED
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
S1025Interchangeable
interchangeable cross-reference
interchangeable
UU-J-390Interchangeable
interchangeable cross-reference
interchangeable
UU-J-390 ST2Interchangeable
interchangeable cross-reference
interchangeable
7530-00-285-2914Interchangeable
interchangeable cross-reference
interchangeable
444894Interchangeable
interchangeable cross-reference
interchangeable
202X12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65S1025?
65S1025 is a TRANSFORMER,POWER.
What parts can replace 65S1025?
There are 14 known substitutes for 65S1025: S1025, UU-J-390, UU-J-390 ST2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65S1025?
65S1025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-357-8645. 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