PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57296Transformer,power

Unison Industries Llc · NSN 5950-00-880-7136 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-880-7136 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-880-7136. Primary manufacturer part number: 57296.
Features
  • Transformer,power — FSC 5950
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.100 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.650 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Body Width: 1.600 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-880-7136, 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 Unison Industries Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-880-7136
Primary Part Number57296
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Terminal Type and Quantity4 TAB, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Width1.100 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.650 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Width1.600 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Body Height2.150 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length1.600 INCHES NOMINAL IN
Winding Operating Current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-126-531057296 INTERCHANGEABLE
O-Ring
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
2805-00-374-9746 INTERCHANGEABLE
Rotor,engine Poppet Valve
2840-00-981-750157296 INTERCHANGEABLE
Bracket and Clamp a
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
57296 PRIMARY Unison Industries Llc (USA)
57296 Unison Industries, Llc Dba Unison Industries Inc (USA)
Related Parts
5331-00-126-5310INTERCHANGEABLE
O-RING
57296
2805-00-374-9746INTERCHANGEABLE
ROTOR,ENGINE POPPET VALVE
2840-00-981-7501INTERCHANGEABLE
BRACKET AND CLAMP A
57296

Frequently Asked Questions

What is NSN 5950-00-880-7136?

NSN 5950-00-880-7136 is a Transformer,power, manufactured by Unison Industries Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-880-7136?

NSN 5950-00-880-7136 has 2 cross-referenced part numbers: 57296 (Unison Industries Llc), 57296 (Unison Industries, Llc Dba Unison Industries Inc).

What NSN replaces 5950-00-880-7136?

There are 3 known substitutes for 5950-00-880-7136: 5331-00-126-5310, 2805-00-374-9746, 2840-00-981-7501. Verify interchangeability with system specifications before substitution.

What are the specifications of 57296?

Key specifications for 57296: Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.100 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Facility Quantity: 4 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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