PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

384B874H01Transformer,electri

Westinghouse Electric Corp Control Business Unit · NSN 5950-00-057-2549 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-057-2549 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-057-2549. Primary manufacturer part number: 384B874H01.
Features
  • Transformer,electri — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp Control Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,electri, cataloged under National Stock Number 5950-00-057-2549, 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 Westinghouse Electric Corp Control Business Unit. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,electri
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersWestinghouse Electric Corp Control Business Unit (CAGE 11660); Harper Magnetics Co (CAGE 24382)
Technical Specifications
ParameterValue
NSN5950-00-057-2549
Primary Part Number384B874H01
Item NameTransformer,electri
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp Control Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6750-00-137-2489 INTERCHANGEABLE
Paper,photographic
6685-00-179-4961 INTERCHANGEABLE
Thermometer,self-Indicating
5975-01-651-9770601-040 INTERCHANGEABLE
Strap,line Supporting
Glenair, Inc.
Cross-Reference Index
Part NumberManufacturer
384B874H01 Westinghouse Electric Corp Control Business Unit
601040 Harper Magnetics Co (USA)
Related Parts
6750-00-137-2489INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
6685-00-179-4961INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
5975-01-651-9770INTERCHANGEABLE
STRAP,LINE SUPPORTING
601-040

Frequently Asked Questions

What is NSN 5950-00-057-2549?

NSN 5950-00-057-2549 is a Transformer,electri, manufactured by Westinghouse Electric Corp Control Business Unit, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-057-2549?

NSN 5950-00-057-2549 has 2 cross-referenced part numbers: 384B874H01 (Westinghouse Electric Corp Control Business Unit), 601040 (Harper Magnetics Co).

What NSN replaces 5950-00-057-2549?

There are 3 known substitutes for 5950-00-057-2549: 6750-00-137-2489, 6685-00-179-4961, 5975-01-651-9770. Verify interchangeability with system specifications before substitution.

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