PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

143335-01Transformer,power

Ge Aviation Systems Llc · NSN 5950-00-879-6862 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-879-6862 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-879-6862. Primary manufacturer part number: 143335-01.
Features
  • Transformer,power — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-879-6862, 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 Ge Aviation Systems Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersFreed Transformer Co (CAGE 73386); Ge Aviation Systems Llc (CAGE 35351)
Technical Specifications
ParameterValue
NSN5950-00-879-6862
Primary Part Number143335-01
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-204-3640 INTERCHANGEABLE
Gear,helical
5133-00-228-1364 INTERCHANGEABLE
Drill,twist
3130-01-227-383941179 INTERCHANGEABLE
Housing,bearing Unit
L3harris Technologies, Inc Div Space & Airborne Systems
6140-01-690-678341179 INTERCHANGEABLE
Battery,storage
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
41179 Freed Transformer Co (USA)
143335-01 PRIMARY Ge Aviation Systems Llc (USA)
Related Parts
3020-00-204-3640INTERCHANGEABLE
GEAR,HELICAL
5133-00-228-1364INTERCHANGEABLE
DRILL,TWIST
3130-01-227-3839INTERCHANGEABLE
HOUSING,BEARING UNIT
41179
6140-01-690-6783INTERCHANGEABLE
BATTERY,STORAGE
41179

Frequently Asked Questions

What is NSN 5950-00-879-6862?

NSN 5950-00-879-6862 is a Transformer,power, manufactured by Ge Aviation Systems Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-879-6862?

NSN 5950-00-879-6862 has 2 cross-referenced part numbers: 41179 (Freed Transformer Co), 143335-01 (Ge Aviation Systems Llc).

What NSN replaces 5950-00-879-6862?

There are 4 known substitutes for 5950-00-879-6862: 3020-00-204-3640, 5133-00-228-1364, 3130-01-227-3839 and 1 more. Verify interchangeability with system specifications before substitution.

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