PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70-1173Transformer,current

Department of Defense Project Manager-Mobile Electric Power · NSN 5950-00-024-1088 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-024-1088 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-024-1088. Primary manufacturer part number: 70-1173.
Features
  • Transformer,current — FSC 5950
  • Body Outside Diameter: 4.000 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-00-024-1088, 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 Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-024-1088
Primary Part Number70-1173
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDepartment of Defense Project Manager-Mobile Electric Power
StatusACTIVE
Body Outside Diameter4.000 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Installation for Which DesignedINDOOR NONPORTABLE
Body Length1.250 INCHES MAXIMUM IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Mounting Facility Quantity1 SINGLE GROUP
Mounting Hole Diameter1.120 INCHES NOMINAL SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-1932121932 INTERCHANGEABLE
Nut,plain,hexagon
Agco Corp Parts Opn
4330-00-030-2022 INTERCHANGEABLE
Filter,fluid
3020-00-106-4565701173 INTERCHANGEABLE
Gear,helical
Dresser, Llc
3020-00-146-4222D15-561UPC685 INTERCHANGEABLE
Gear,idler
Northrop Grumman Systems Corporation Div Marine Systems
5315-00-234-16570900806-1 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
2520-00-358-39055901 INTERCHANGEABLE
Cover
Sachs-Boge of America
3120-00-363-79624F9417 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
5315-00-364-4941005901 INTERCHANGEABLE
Key,valve Sector
Caterpillar Inc Div Caterpillar Defense
7290-00-369-45706340-342 INTERCHANGEABLE
Hanger,trousers
Whitmor Manufacturing Co, Inc
4730-00-498-44111-4DDSS INTERCHANGEABLE
Elbow,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
TT-2098 Hytronics Corp. (USA)
5901 Precision Electronics, Inc (USA)
70-1173 PRIMARY Department of Defense Project Manager-Mobile Electric Power (USA)
7001-0012 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
C13947 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
7001-0012 Preferred Electronics Inc (USA)
PEI 5901 Precision Electronics, Inc (USA)
Related Parts
5310-00-012-1932INTERCHANGEABLE
NUT,PLAIN,HEXAGON
121932
4330-00-030-2022INTERCHANGEABLE
FILTER,FLUID
3020-00-106-4565INTERCHANGEABLE
GEAR,HELICAL
701173
3020-00-146-4222INTERCHANGEABLE
GEAR,IDLER
D15-561UPC685
5315-00-234-1657INTERCHANGEABLE
PIN,COTTER
0900806-1
2520-00-358-3905INTERCHANGEABLE
COVER
5901
3120-00-363-7962INTERCHANGEABLE
BEARING,SLEEVE
4F9417
5315-00-364-4941INTERCHANGEABLE
KEY,VALVE SECTOR
005901
7290-00-369-4570INTERCHANGEABLE
HANGER,TROUSERS
6340-342
4730-00-498-4411INTERCHANGEABLE
ELBOW,PIPE
1-4DDSS
4931-00-738-4285INTERCHANGEABLE
TEMPERATURE STANDARD CELL
5901
5340-01-270-3364INTERCHANGEABLE
LEVER,MANUAL CONTROL
5901

Frequently Asked Questions

What is NSN 5950-00-024-1088?

NSN 5950-00-024-1088 is a Transformer,current, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-024-1088?

NSN 5950-00-024-1088 has 7 cross-referenced part numbers: TT-2098 (Hytronics Corp.), 5901 (Precision Electronics, Inc), 70-1173 (Department of Defense Project Manager-Mobile Electric Power), 7001-0012 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), C13947 (Electronic Transformer Corp Div Electronic Transformer Corporation) and 2 more.

What NSN replaces 5950-00-024-1088?

There are 12 known substitutes for 5950-00-024-1088: 5310-00-012-1932, 4330-00-030-2022, 3020-00-106-4565 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70-1173?

Key specifications for 70-1173: Body Outside Diameter: 4.000 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 13 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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