PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27401Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-01-006-1766 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-006-1766 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-006-1766. Primary manufacturer part number: 27401.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 2 THREADED HOLE
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Body Height: 5.400 INCHES NOMINAL IN
  • Mounting Method: BRACKET(S) SINGLE GROUP
  • Body Width: 5.000 INCHES NOMINAL IN
  • Frequency Rating: 47.5 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM 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 5950-01-006-1766, 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. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5950-01-006-1766
Primary Part Number27401
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Winding Operating Voltage208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity2 THREADED HOLE
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height5.400 INCHES NOMINAL IN
Mounting MethodBRACKET(S) SINGLE GROUP
Body Width5.000 INCHES NOMINAL IN
Frequency Rating47.5 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Body Length7.750 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-596727401 INTERCHANGEABLE
Gasket
Briggs and Stratton Corp
4520-00-699-320727401 INTERCHANGEABLE
Heating Element,electrical,nonim
Bryant Electric
3130-00-719-4146 INTERCHANGEABLE
Liner,bearing Housing
5935-00-811-711159A5A126-2 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Air Warfare Center Aircraft Div
5950-00-813-3185602294-3 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5305-00-984-7352 INTERCHANGEABLE
Screw,machine
9905-01-047-3375 INTERCHANGEABLE
Plate,identification
4710-01-056-941527-401-01 INTERCHANGEABLE
Tube,bent,metallic
Aalberts Integrated Piping Systems Americas, Inc.
5307-01-069-4951 INTERCHANGEABLE
Stud,plain
2940-01-123-344318293 INTERCHANGEABLE
Rod and Band Assemb
Vortox Company
Cross-Reference Index
Part NumberManufacturer
018293 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
27401 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
18293 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5330-00-291-5967INTERCHANGEABLE
GASKET
27401
4520-00-699-3207INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
27401
3130-00-719-4146INTERCHANGEABLE
LINER,BEARING HOUSING
5935-00-811-7111INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
59A5A126-2
5950-00-813-3185INTERCHANGEABLE
REACTOR
602294-3
5305-00-984-7352INTERCHANGEABLE
SCREW,MACHINE
9905-01-047-3375INTERCHANGEABLE
PLATE,IDENTIFICATION
4710-01-056-9415INTERCHANGEABLE
TUBE,BENT,METALLIC
27-401-01
5307-01-069-4951INTERCHANGEABLE
STUD,PLAIN
2940-01-123-3443INTERCHANGEABLE
ROD AND BAND ASSEMB
18293
6150-01-148-1674INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
77025
5325-01-607-7928INTERCHANGEABLE
INSERT,SCREW THREAD
27401

Frequently Asked Questions

What is NSN 5950-01-006-1766?

NSN 5950-01-006-1766 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 5950-01-006-1766?

NSN 5950-01-006-1766 has 3 cross-referenced part numbers: 018293 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 27401 (Electronic Transformer Corp Div Electronic Transformer Corporation), 18293 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5950-01-006-1766?

There are 12 known substitutes for 5950-01-006-1766: 5330-00-291-5967, 4520-00-699-3207, 3130-00-719-4146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27401?

Key specifications for 27401: Winding Operating Voltage: 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Terminal Type and Quantity: 2 THREADED HOLE; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Body Height: 5.400 INCHES NOMINAL IN. 9 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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