PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27129 REV B PC NO 10Transformer,power

Ward Leonard Ct Llc · NSN 5950-01-515-6434 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-515-6434 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-515-6434. Primary manufacturer part number: 27129 REV B PC NO 10.
Features
  • Transformer,power — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-515-6434, 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 Ward Leonard Ct Llc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersWard Leonard Ct Llc (CAGE 63743)
Technical Specifications
ParameterValue
NSN5950-01-515-6434
Primary Part Number27129 REV B PC NO 10
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-870-6983 INTERCHANGEABLE
Gasket
3020-01-188-861727129 INTERCHANGEABLE
Gear,drive Motion
Moog Inc. Dba Ampac-Isp Corp
4330-01-196-823227129 INTERCHANGEABLE
Filter,air,waveguide
Pall Aeropower Corporation
4820-01-392-242827129 INTERCHANGEABLE
Valve,stop-Check
Allied Systems Company Dba Allied Systems Co
6110-01-500-5830IC5181C106A6XACX INTERCHANGEABLE
Contactor,magnetic
Ward Leonard Ct Llc
3040-01-503-408927129 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Climax Portable Machine Tools, Inc
5950-01-515-643227129 REV B PC NO 9 INTERCHANGEABLE
Transformer,power
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
27129 REV B PC NO 10 PRIMARY Ward Leonard Ct Llc (USA)
106.531-23 Ward Leonard Ct Llc (USA)
27129 Ward Leonard Ct Llc (USA)
Related Parts
5330-00-870-6983INTERCHANGEABLE
GASKET
3020-01-188-8617INTERCHANGEABLE
GEAR,DRIVE MOTION
27129
4330-01-196-8232INTERCHANGEABLE
FILTER,AIR,WAVEGUIDE
27129
4820-01-392-2428INTERCHANGEABLE
VALVE,STOP-CHECK
27129
6110-01-500-5830INTERCHANGEABLE
CONTACTOR,MAGNETIC
IC5181C106A6XACX
3040-01-503-4089INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
27129
5950-01-515-6432INTERCHANGEABLE
TRANSFORMER,POWER
27129 REV B PC NO 9

Frequently Asked Questions

What is NSN 5950-01-515-6434?

NSN 5950-01-515-6434 is a Transformer,power, manufactured by Ward Leonard Ct Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-515-6434?

NSN 5950-01-515-6434 has 3 cross-referenced part numbers: 27129 REV B PC NO 10 (Ward Leonard Ct Llc), 106.531-23 (Ward Leonard Ct Llc), 27129 (Ward Leonard Ct Llc).

What NSN replaces 5950-01-515-6434?

There are 7 known substitutes for 5950-01-515-6434: 5330-00-870-6983, 3020-01-188-8617, 4330-01-196-8232 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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