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Technical Data Sheet
PartsTable / COMPONENT / SM-A-945004
SM-A-945004 ✓ 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: 1.600 INCHES MAXIMUM IN, body_height: 3.200 INCHES MAXIMUM IN, body_length: 3.200 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 30.0 KILOHERTZ NOMINAL 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 5950-01-079-1310, 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
SM-A-945004
NSN: 5950-01-079-1310
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width1.600 INCHES MAXIMUM IN
body_height3.200 INCHES MAXIMUM IN
body_length3.200 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating30.0 KILOHERTZ NOMINAL SINGLE COMPONENT
special_features1 PRIMARY WINDING; 7 SECONDARY WINDINGS
winding_power_rating255.0 WATTS SINGLE COMPONENT ALL SECONDARY
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp100.0 CELSIUS DEGC
mounting_hole_diameter0.215 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current14.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN5950-01-079-1310
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN SM-A-945004 MFR TRANSFORMER,POWER
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING VOLTAGE: 20.79 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG AND 18 TURRET
•
WINDING OPERATING CURRENT: 870.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE20.79 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG AND 18 TURRET
WINDING OPERATING CURRENT870.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE20.77 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING CURRENT14.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
29255Interchangeable
interchangeable cross-reference
interchangeable
40091Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-746 TY1GRAInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-746Interchangeable
interchangeable cross-reference
interchangeable
2304-0091Interchangeable
interchangeable cross-reference
interchangeable
14904Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-A-945004?
SM-A-945004 is a TRANSFORMER,POWER.
What parts can replace SM-A-945004?
There are 13 known substitutes for SM-A-945004: 29255, 40091, GGG-C-746 TY1GRA and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-A-945004?
SM-A-945004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-079-1310. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026