PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28558Transformer,power Autotransforme

Tce Canada Ltd · NSN 5950-00-983-0759 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-983-0759 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-983-0759. Primary manufacturer part number: 28558.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 3.062 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Winding Power Rating: 240.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 3 SOLDER STUD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-983-0759, 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 Tce Canada Ltd. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-983-0759
Primary Part Number28558
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTce Canada Ltd
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.062 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Winding Power Rating240.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity3 SOLDER STUD
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.625 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Height3.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5930-00-008-7026600313 INTERCHANGEABLE
Switch,rotary
Astronics Test Systems Inc
2920-00-058-6608M151055272 INTERCHANGEABLE
Jumper Assembly
Prestolite Electric Inc
5360-00-478-259157817 INTERCHANGEABLE
Spring,helical,compression
Lockheed Martin Corp
5905-01-024-910457817 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4235-01-645-9960 INTERCHANGEABLE
Spill Containment Unit,hazardous
Cross-Reference Index
Part NumberManufacturer
57817 Hammond Mfg Co Ltd (CAN)
28558 PRIMARY Tce Canada Ltd (CAN)
Related Parts
5930-00-008-7026INTERCHANGEABLE
SWITCH,ROTARY
600313
2920-00-058-6608INTERCHANGEABLE
JUMPER ASSEMBLY
M151055272
5360-00-478-2591INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
57817
5905-01-024-9104INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
57817
4235-01-645-9960INTERCHANGEABLE
SPILL CONTAINMENT UNIT,HAZARDOUS

Frequently Asked Questions

What is NSN 5950-00-983-0759?

NSN 5950-00-983-0759 is a Transformer,power Autotransforme, manufactured by Tce Canada Ltd, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-983-0759?

NSN 5950-00-983-0759 has 2 cross-referenced part numbers: 57817 (Hammond Mfg Co Ltd), 28558 (Tce Canada Ltd).

What NSN replaces 5950-00-983-0759?

There are 5 known substitutes for 5950-00-983-0759: 5930-00-008-7026, 2920-00-058-6608, 5360-00-478-2591 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28558?

Key specifications for 28558: Center to Center Distance Between Mounting Facilities Parallel to Length: 2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Length: 3.062 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Winding Power Rating: 240.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT. 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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