PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502901Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-01-399-4947 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-399-4947 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-399-4947. Primary manufacturer part number: 502901.
Features
  • Transformer,power — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Electronic Transformer Corp Div Electronic Transformer Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-399-4947, 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 Electronic Transformer Corp Div Electronic Transformer Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersRegent Specialties Co Inc (CAGE 82964); Electronic Transformer Corp Div Electronic Transformer Corporation (CAGE 72149); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5950-01-399-4947
Primary Part Number502901
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
7330-00-389-5147109351 INTERCHANGEABLE
Colander
Itw Food Equipment Group Llc Dba Hobart Service
5950-00-528-106317545 INTERCHANGEABLE
Reactor
Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
4710-00-758-929117545 INTERCHANGEABLE
Tube Assembly,metal
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5935-00-786-5691 INTERCHANGEABLE
Connector,plug,electrical
6140-01-055-0435ILI4000-101 INTERCHANGEABLE
Battery,storage
Ogden Air Logistics Center
5998-01-237-3846 INTERCHANGEABLE
Circuit Card Assembly
5365-01-285-8935 INTERCHANGEABLE
Spacer,sleeve
4820-01-341-481750290-1 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
4910-01-629-7897 INTERCHANGEABLE
Gage,tire Pressure,self-Containe
Cross-Reference Index
Part NumberManufacturer
17545 Regent Specialties Co Inc (USA)
502901 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
5267807-001 Naval Sea Systems Command (USA)
Related Parts
7330-00-389-5147INTERCHANGEABLE
COLANDER
109351
5950-00-528-1063INTERCHANGEABLE
REACTOR
17545
4710-00-758-9291INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17545
5935-00-786-5691INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6140-01-055-0435INTERCHANGEABLE
BATTERY,STORAGE
ILI4000-101
5998-01-237-3846INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5365-01-285-8935INTERCHANGEABLE
SPACER,SLEEVE
4820-01-341-4817INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
50290-1
4910-01-629-7897INTERCHANGEABLE
GAGE,TIRE PRESSURE,SELF-CONTAINE

Frequently Asked Questions

What is NSN 5950-01-399-4947?

NSN 5950-01-399-4947 is a Transformer,power, manufactured by Electronic Transformer Corp Div Electronic Transformer Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-399-4947?

NSN 5950-01-399-4947 has 3 cross-referenced part numbers: 17545 (Regent Specialties Co Inc), 502901 (Electronic Transformer Corp Div Electronic Transformer Corporation), 5267807-001 (Naval Sea Systems Command).

What NSN replaces 5950-01-399-4947?

There are 9 known substitutes for 5950-01-399-4947: 7330-00-389-5147, 5950-00-528-1063, 4710-00-758-9291 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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