PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

251401Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-01-296-0061 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-296-0061 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-296-0061. Primary manufacturer part number: 251401.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 7.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 56.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Body Length: 1.610 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
  • Body Height: 0.738 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-296-0061, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5950-01-296-0061
Primary Part Number251401
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Winding Operating Voltage7.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage56.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity4 WIRE LEAD
Body Length1.610 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Body Height0.738 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN
Features ProvidedCOLOR CODED LEAD
Mounting Facility Quantity2 SINGLE GROUP
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Body Width1.188 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Distance Between Mounting Facility Centers1.350 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-549-74748895 INTERCHANGEABLE
Terminal,lug
Belden Wire and Cable Co Wire and Cable Office
5325-00-677-4037 INTERCHANGEABLE
Sanp Fastener
5930-00-736-87322183937 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-01-080-95038895 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3120-01-106-10638895 INTERCHANGEABLE
Bearing,washer,thrust
Crown Coachworks Inc Div Crown Coachworks Auto Body & Paint
5998-01-194-3347 INTERCHANGEABLE
Printed Circuit Board
7310-01-386-5582REG8895BL3 INTERCHANGEABLE
Decanter,coffee Maker
Bloomfield Industries
5998-01-513-23244800947 ITEM 2 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
4810-01-649-7129251401 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Megator Corp
Cross-Reference Index
Part NumberManufacturer
8895 Precision Electronics, Inc (USA)
480098-1 Patriot American Solutions Llc (USA)
251401 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
5940-00-549-7474INTERCHANGEABLE
TERMINAL,LUG
8895
5325-00-677-4037INTERCHANGEABLE
SANP FASTENER
5930-00-736-8732INTERCHANGEABLE
SWITCH,ROTARY
2183937
5365-01-080-9503INTERCHANGEABLE
SPACER,SLEEVE
8895
3120-01-106-1063INTERCHANGEABLE
BEARING,WASHER,THRUST
8895
5998-01-194-3347INTERCHANGEABLE
PRINTED CIRCUIT BOARD
7310-01-386-5582INTERCHANGEABLE
DECANTER,COFFEE MAKER
REG8895BL3
5998-01-513-2324INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4800947 ITEM 2
4810-01-649-7129INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
251401

Frequently Asked Questions

What is NSN 5950-01-296-0061?

NSN 5950-01-296-0061 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 5950-01-296-0061?

NSN 5950-01-296-0061 has 3 cross-referenced part numbers: 8895 (Precision Electronics, Inc), 480098-1 (Patriot American Solutions Llc), 251401 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-01-296-0061?

There are 9 known substitutes for 5950-01-296-0061: 5940-00-549-7474, 5325-00-677-4037, 5930-00-736-8732 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 251401?

Key specifications for 251401: Winding Operating Voltage: 7.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Voltage: 56.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT; Terminal Type and Quantity: 4 WIRE LEAD. 17 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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