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Technical Data Sheet
PartsTable / COMPONENT / 15M139
15M139 ✓ 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: 4.500 INCHES NOMINAL IN, body_height: 3.812 INCHES NOMINAL IN, body_length: 2.937 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 4.500 INCHES NOMINAL IN, mounting_method: FLANGE AND SLOT 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 5950-00-116-3466, 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
15M139
NSN: 5950-00-116-3466
FSC: 5950
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
body_width4.500 INCHES NOMINAL IN
body_height3.812 INCHES NOMINAL IN
body_length2.937 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length4.500 INCHES NOMINAL IN
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width0.187 INCHES NOMINAL SINGLE GROUP IN
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity1 TERMINAL BLOCK W/SCREWS
winding_function_and_quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-00-116-3466
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 15M139 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING SLOT WIDTH: 0.187 INCHES NOMINAL SINGLE GROUP IN
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
•
MOUNTING METHOD: FLANGE AND SLOT SINGLE GROUP
•
BODY HEIGHT: 3.812 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 1 TERMINAL BLOCK W/SCREWS
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING SLOT WIDTH0.187 INCHES NOMINAL SINGLE GROUP IN
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
MOUNTING METHODFLANGE AND SLOT SINGLE GROUP
BODY HEIGHT3.812 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY1 TERMINAL BLOCK W/SCREWS
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH4.500 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
91617347Interchangeable
interchangeable cross-reference
interchangeable
41CREDInterchangeable
interchangeable cross-reference
interchangeable
BC-1Interchangeable
interchangeable cross-reference
interchangeable
W150Interchangeable
interchangeable cross-reference
interchangeable
MILW19016Interchangeable
interchangeable cross-reference
interchangeable
W8119694-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15M139?
15M139 is a TRANSFORMER,POWER.
What parts can replace 15M139?
There are 9 known substitutes for 15M139: 91617347, 41CRED, BC-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15M139?
15M139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-116-3466. 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