PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70-3-25CTransformer,power

Smart Machines, Inc. Dba Barker and Williamson · NSN 5950-00-232-5134 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-232-5134 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-232-5134. Primary manufacturer part number: 70-3-25C.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Operating Voltage: 105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 4.594 INCHES NOMINAL IN
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Current: 2.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-232-5134, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smart Machines, Inc. Dba Barker and Williamson. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-232-5134
Primary Part Number70-3-25C
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSmart Machines, Inc. Dba Barker and Williamson
StatusACTIVE
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Length4.594 INCHES NOMINAL IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Terminal Type and Quantity13 TAB, SOLDER LUG
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage1.30 AC VOLTS NOMINAL AND 5.30 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current6.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Body Width3.438 INCHES NOMINAL IN
Body Height5.312 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6105-00-031-860014304 INTERCHANGEABLE
Rotor,motor
Cornell-Carr Co., Inc.
3040-00-040-1681 INTERCHANGEABLE
Pawl
6350-00-366-489314304 INTERCHANGEABLE
Diaphragm,horn
Leslie Controls, Inc. Dba Leslie Controls Inc
5355-00-667-5889SMD415160 INTERCHANGEABLE
Knob
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3825-00-792-5178 INTERCHANGEABLE
Strip Dirt Control
4820-01-019-4648FB1X-OKP-104-N-7 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
2520-01-099-10990014304 INTERCHANGEABLE
Parts Kit,hydraulic Transmission
Parker Hannifin Corporation Div Cylinder Division
5330-01-331-8142 INTERCHANGEABLE
Packing,preformed
1680-01-545-929114304 INTERCHANGEABLE
Spring,aircraft,mat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5985-01-613-29441430-4 INTERCHANGEABLE
Dummy Load,electrical
Spectrum Control Inc Div Weinschel
Cross-Reference Index
Part NumberManufacturer
70-3-25C PRIMARY Smart Machines, Inc. Dba Barker and Williamson (USA)
SCC34311 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
C2829 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
52C227 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
70-3-25C Barker & Williamson (USA)
14304 Emerson Electric Co White-Rodgers Div (USA)
Related Parts
6105-00-031-8600INTERCHANGEABLE
ROTOR,MOTOR
14304
3040-00-040-1681INTERCHANGEABLE
PAWL
6350-00-366-4893INTERCHANGEABLE
DIAPHRAGM,HORN
14304
5355-00-667-5889INTERCHANGEABLE
KNOB
SMD415160
3825-00-792-5178INTERCHANGEABLE
STRIP DIRT CONTROL
4820-01-019-4648INTERCHANGEABLE
VALVE,CHECK
FB1X-OKP-104-N-7
2520-01-099-1099INTERCHANGEABLE
PARTS KIT,HYDRAULIC TRANSMISSION
0014304
5330-01-331-8142INTERCHANGEABLE
PACKING,PREFORMED
1680-01-545-9291INTERCHANGEABLE
SPRING,AIRCRAFT,MAT
14304
5985-01-613-2944INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
1430-4

Frequently Asked Questions

What is NSN 5950-00-232-5134?

NSN 5950-00-232-5134 is a Transformer,power, manufactured by Smart Machines, Inc. Dba Barker and Williamson, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-232-5134?

NSN 5950-00-232-5134 has 6 cross-referenced part numbers: 70-3-25C (Smart Machines, Inc. Dba Barker and Williamson), SCC34311 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), C2829 (Electronic Transformer Corp Div Electronic Transformer Corporation), 52C227 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 70-3-25C (Barker & Williamson) and 1 more.

What NSN replaces 5950-00-232-5134?

There are 10 known substitutes for 5950-00-232-5134: 6105-00-031-8600, 3040-00-040-1681, 6350-00-366-4893 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70-3-25C?

Key specifications for 70-3-25C: Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Winding Operating Voltage: 105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY; Reliability Indicator: NOT ESTABLISHED. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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