PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

522436Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-645-0654 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-0654 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-0654. Primary manufacturer part number: 522436.
Features
  • Transformer,power — FSC 5950
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
  • Winding Operating Voltage: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
  • Frequency Rating: 60.0 HERTZ NOMINAL 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,power, cataloged under National Stock Number 5950-00-645-0654, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-0654
Primary Part Number522436
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.250 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity8 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height3.375 INCHES NOMINAL IN
Body Length2.562 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.969 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2990-00-127-94313957683 INTERCHANGEABLE
Pipe,exhaust
General Motors Llc Dba General Motors Llc
5365-00-339-3258DE129S4105-241323PC3 INTERCHANGEABLE
Bushing,piston
Naval Ship Systems Command
4320-00-398-8847342023-00 INTERCHANGEABLE
Collar Assembly,valve Rod
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3110-00-474-475543600 INTERCHANGEABLE
Bearing,universal L
Eaton Aerospace, Llc Dba Jackson South
5845-00-757-328343600 INTERCHANGEABLE
Electronic Subassem
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-01-145-91155EX182 INTERCHANGEABLE
Washer,lock
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
81G15 General Electric Company (USA)
522436 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
12Z13000-9046 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
43600 Freed Transformer Co (USA)
Related Parts
2990-00-127-9431INTERCHANGEABLE
PIPE,EXHAUST
3957683
5365-00-339-3258INTERCHANGEABLE
BUSHING,PISTON
DE129S4105-241323PC3
4320-00-398-8847INTERCHANGEABLE
COLLAR ASSEMBLY,VALVE ROD
342023-00
3110-00-474-4755INTERCHANGEABLE
BEARING,UNIVERSAL L
43600
5845-00-757-3283INTERCHANGEABLE
ELECTRONIC SUBASSEM
43600
5310-01-145-9115INTERCHANGEABLE
WASHER,LOCK
5EX182

Frequently Asked Questions

What is NSN 5950-00-645-0654?

NSN 5950-00-645-0654 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 5950-00-645-0654?

NSN 5950-00-645-0654 has 4 cross-referenced part numbers: 81G15 (General Electric Company), 522436 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 12Z13000-9046 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 43600 (Freed Transformer Co).

What NSN replaces 5950-00-645-0654?

There are 6 known substitutes for 5950-00-645-0654: 2990-00-127-9431, 5365-00-339-3258, 4320-00-398-8847 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 522436?

Key specifications for 522436: Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Mounting Method: THREADED STUD(S) SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY. 19 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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