PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2238378Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-732-8500 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-732-8500 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-732-8500. Primary manufacturer part number: 2238378.
Features
  • Transformer,power — FSC 5950
  • Mounting Hole Diameter: 0.166 INCHES NOMINAL SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Body Length: 2.375 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • 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,power, cataloged under National Stock Number 5950-00-732-8500, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-732-8500
Primary Part Number2238378
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Mounting Hole Diameter0.166 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Length2.375 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height2.875 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.532 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.375 INCHES NOMINAL IN
Inclosure TypeOPEN
Terminal Type and Quantity18 TAB, SOLDER LUG
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-187-00102238378 INTERCHANGEABLE
Spring,leaf
Chrysler Realty Company Llc Dba Daimler Chrysler
4330-00-529-600999137353 INTERCHANGEABLE
Tube,regulating
Alfa Laval Inc
5950-00-645-5162HS50 INTERCHANGEABLE
Transformer,audio Frequency
Magnetek Inc Lighting Products Group
5845-00-878-086037353 INTERCHANGEABLE
Plate,stator
L3harris Technologies, Inc. Div Space and Airborne Systems
5307-01-326-9586400-040/12 INTERCHANGEABLE
Stud,self-Locking
The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation
3020-01-439-860237353 INTERCHANGEABLE
Gear Sector,internal
Hamilton Watch Co Inc
6920-01-717-803980089 INTERCHANGEABLE
Target Frame,combination
Axon Enterprise, Inc.
Cross-Reference Index
Part NumberManufacturer
80089 Lockheed Corp Lockheed Electronics Co Inc (USA)
37353 Freed Transformer Co (USA)
80089 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
2238378 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5360-00-187-0010INTERCHANGEABLE
SPRING,LEAF
2238378
4330-00-529-6009INTERCHANGEABLE
TUBE,REGULATING
99137353
5950-00-645-5162INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
HS50
5845-00-878-0860INTERCHANGEABLE
PLATE,STATOR
37353
5307-01-326-9586INTERCHANGEABLE
STUD,SELF-LOCKING
400-040/12
3020-01-439-8602INTERCHANGEABLE
GEAR SECTOR,INTERNAL
37353
6920-01-717-8039INTERCHANGEABLE
TARGET FRAME,COMBINATION
80089

Frequently Asked Questions

What is NSN 5950-00-732-8500?

NSN 5950-00-732-8500 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-732-8500?

NSN 5950-00-732-8500 has 4 cross-referenced part numbers: 80089 (Lockheed Corp Lockheed Electronics Co Inc), 37353 (Freed Transformer Co), 80089 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 2238378 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5950-00-732-8500?

There are 7 known substitutes for 5950-00-732-8500: 5360-00-187-0010, 4330-00-529-6009, 5950-00-645-5162 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2238378?

Key specifications for 2238378: Mounting Hole Diameter: 0.166 INCHES NOMINAL SINGLE GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Body Length: 2.375 INCHES NOMINAL IN. 15 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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