PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204974Transformer,power

Tdk-Lambda Americas Inc. Div High Power Division · NSN 5950-00-081-0995 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-081-0995 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-081-0995. Primary manufacturer part number: 204974.
Features
  • Transformer,power — FSC 5950
  • Body Width: 5.312 INCHES NOMINAL IN
  • Winding Operating Current: 2.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: SLOT SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Slot Width: 0.312 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-081-0995, 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 Tdk-Lambda Americas Inc. Div High Power Division. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-081-0995
Primary Part Number204974
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTdk-Lambda Americas Inc. Div High Power Division
StatusACTIVE
Body Width5.312 INCHES NOMINAL IN
Winding Operating Current2.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodSLOT SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Slot Width0.312 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Distance Between Mounting Facility Centers4.250 INCHES NOMINAL AND 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage536.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeOPEN
Mounting Facility Quantity4 SINGLE GROUP
Body Height6.625 INCHES NOMINAL IN
Winding Power Rating1.5 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 TAB, SOLDER LUG
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Body Length6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5360-00-164-067301770-0233 INTERCHANGEABLE
Spring,helical,torsion
Asrc Federal Facilities Logistics, Llc
Cross-Reference Index
Part NumberManufacturer
204974 PRIMARY Tdk-Lambda Americas Inc. Div High Power Division (USA)
Related Parts
5360-00-164-0673INTERCHANGEABLE
SPRING,HELICAL,TORSION
01770-0233

Frequently Asked Questions

What is NSN 5950-00-081-0995?

NSN 5950-00-081-0995 is a Transformer,power, manufactured by Tdk-Lambda Americas Inc. Div High Power Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-081-0995?

NSN 5950-00-081-0995 has 1 cross-referenced part number: 204974 (Tdk-Lambda Americas Inc. Div High Power Division).

What NSN replaces 5950-00-081-0995?

There is 1 known substitute for 5950-00-081-0995: 5360-00-164-0673. Verify interchangeability with system specifications before substitution.

What are the specifications of 204974?

Key specifications for 204974: Body Width: 5.312 INCHES NOMINAL IN; Winding Operating Current: 2.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: SLOT SINGLE GROUP. 18 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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