PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5361Transformer,power

Kay Elemetrics Corporation · NSN 5950-00-558-4392 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-558-4392 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-558-4392. Primary manufacturer part number: 5361.
Features
  • Transformer,power — FSC 5950
  • Mounting Hole Diameter: 0.177 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 6.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Body Width: 4.000 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
  • Body Height: 4.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-558-4392, 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 Kay Elemetrics Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-558-4392
Primary Part Number5361
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKay Elemetrics Corporation
StatusACTIVE
Mounting Hole Diameter0.177 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current6.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Body Width4.000 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Body Height4.500 INCHES NOMINAL IN
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Winding Operating Current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity2 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity11 WIRE LEAD
Body Length4.000 INCHES NOMINAL IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage350.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5342-00-090-307553-61 INTERCHANGEABLE
Bracket
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5330-00-097-9057S-15406-501 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Kirkhill, Inc. Dba Kirkhill Inc
5331-00-166-0963M83248/1-006 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5330-00-224-839501859AB1 INTERCHANGEABLE
Gasket
Cnh Industrial America Llc Dba Cnh America
5120-00-443-10715361 INTERCHANGEABLE
Disassembly Tool,va
Eaton Aerospace, Llc Dba Jackson South
5915-00-737-09242451026 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1560-00-805-92555361 INTERCHANGEABLE
Cap Assy,fuel Servi
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
9540-00-929-1820 INTERCHANGEABLE
Angle,structural
5935-00-933-34545361 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5950-00-954-30591023803 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
5361 Kay Elemetrics Corporation (USA)
Related Parts
5342-00-090-3075INTERCHANGEABLE
BRACKET
53-61
5330-00-097-9057INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
S-15406-501
5331-00-166-0963INTERCHANGEABLE
O-RING
M83248/1-006
5330-00-224-8395INTERCHANGEABLE
GASKET
01859AB1
5120-00-443-1071INTERCHANGEABLE
DISASSEMBLY TOOL,VA
5361
5915-00-737-0924INTERCHANGEABLE
FILTER,BAND PASS
2451026
1560-00-805-9255INTERCHANGEABLE
CAP ASSY,FUEL SERVI
5361
9540-00-929-1820INTERCHANGEABLE
ANGLE,STRUCTURAL
5935-00-933-3454INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5361
5950-00-954-3059INTERCHANGEABLE
REACTOR
1023803
9390-01-037-4571INTERCHANGEABLE
TAPE,REFLECTIVE
5970-01-165-9893INTERCHANGEABLE
INSULATOR,WASHER
5189554-002

Frequently Asked Questions

What is NSN 5950-00-558-4392?

NSN 5950-00-558-4392 is a Transformer,power, manufactured by Kay Elemetrics Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-558-4392?

NSN 5950-00-558-4392 has 1 cross-referenced part number: 5361 (Kay Elemetrics Corporation).

What NSN replaces 5950-00-558-4392?

There are 12 known substitutes for 5950-00-558-4392: 5342-00-090-3075, 5330-00-097-9057, 5331-00-166-0963 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5361?

Key specifications for 5361: Mounting Hole Diameter: 0.177 INCHES NOMINAL SINGLE GROUP IN; Winding Operating Current: 6.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Body Width: 4.000 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 21 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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