PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25020-1Transformer,power

Drs Advanced Isr, Llc · NSN 5950-01-113-5068 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-113-5068 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-113-5068. Primary manufacturer part number: 25020-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 5.562 INCHES NOMINAL IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
  • Thread Quantity Per Inch: 40 SECOND GROUP
  • Mounting Method: THREADED STUD(S) SECOND GROUP
  • Thread Quantity Per Inch: 32 FIRST GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-113-5068, 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 Drs Advanced Isr, Llc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-113-5068
Primary Part Number25020-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDrs Advanced Isr, Llc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Length5.562 INCHES NOMINAL IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Thread Quantity Per Inch40 SECOND GROUP
Mounting MethodTHREADED STUD(S) SECOND GROUP
Thread Quantity Per Inch32 FIRST GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width4.312 INCHES NOMINAL IN
Winding Operating Current13.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.190 INCHES FIRST GROUP IN
Terminal Type and Quantity7 THREADED STUD
Distance Between Mounting Facility Centers2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Operating Temp85.0 CELSIUS DEGC
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) FIRST GROUP
Nominal Thread Size0.112 INCHES SECOND GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNF FIRST GROUP
Mounting Facility Quantity2 SECOND GROUP
Mounting Facility Quantity4 FIRST GROUP
Winding Function and Quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height3.688 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5999-00-734-4614SM-A-800712 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-01-224-4398 INTERCHANGEABLE
Spring
4730-01-248-897925020-1 INTERCHANGEABLE
Reducer,tube
Hydraulics International, Inc. Dba Hydraulics International Inc
4730-01-323-508925020-1-TN INTERCHANGEABLE
Coupling,pipe
Rhba Acquisitions, Llc Dba Red Head Brass
6220-01-389-395725020-1 INTERCHANGEABLE
Light,navigational,marine
Glamox Aqua Signal Corporation
Cross-Reference Index
Part NumberManufacturer
03038A1-REV B Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
25020-1 PRIMARY Drs Advanced Isr, Llc (USA)
03038A1 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
SCD25020 Drs Advanced Isr, Llc (USA)
Related Parts
5999-00-734-4614INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
SM-A-800712
5360-01-224-4398INTERCHANGEABLE
SPRING
4730-01-248-8979INTERCHANGEABLE
REDUCER,TUBE
25020-1
4730-01-323-5089INTERCHANGEABLE
COUPLING,PIPE
25020-1-TN
6220-01-389-3957INTERCHANGEABLE
LIGHT,NAVIGATIONAL,MARINE
25020-1

Frequently Asked Questions

What is NSN 5950-01-113-5068?

NSN 5950-01-113-5068 is a Transformer,power, manufactured by Drs Advanced Isr, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-113-5068?

NSN 5950-01-113-5068 has 4 cross-referenced part numbers: 03038A1-REV B (Electronic Transformer Corp Div Electronic Transformer Corporation), 25020-1 (Drs Advanced Isr, Llc), 03038A1 (Electronic Transformer Corp Div Electronic Transformer Corporation), SCD25020 (Drs Advanced Isr, Llc).

What NSN replaces 5950-01-113-5068?

There are 5 known substitutes for 5950-01-113-5068: 5999-00-734-4614, 5360-01-224-4398, 4730-01-248-8979 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25020-1?

Key specifications for 25020-1: Reliability Indicator: NOT ESTABLISHED; Body Length: 5.562 INCHES NOMINAL IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY; Thread Quantity Per Inch: 40 SECOND GROUP. 26 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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