PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75-1000Transformer Assembly

Libby Power Systems, Llc · NSN 5950-01-415-3899 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-415-3899 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-415-3899. Primary manufacturer part number: 75-1000.
Features
  • Transformer Assembly — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Libby Power Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer Assembly, cataloged under National Stock Number 5950-01-415-3899, 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 Libby Power Systems, Llc. This item has 1 commercial cross-reference from 1 manufacturer, 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 Assembly
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersLibby Power Systems, Llc (CAGE 36024)
Technical Specifications
ParameterValue
NSN5950-01-415-3899
Primary Part Number75-1000
Item NameTransformer Assembly
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLibby Power Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-855-2009 INTERCHANGEABLE
Screw,externally Relieved Body
5905-00-950-1414751000 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
L3harris Cincinnati Electronics Corporation
4020-01-137-7265 INTERCHANGEABLE
Cord,nylon
6130-01-357-224275-1000 INTERCHANGEABLE
Power Supply
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
Cross-Reference Index
Part NumberManufacturer
75-1000 PRIMARY Libby Power Systems, Llc (USA)
Related Parts
5305-00-855-2009INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
5905-00-950-1414INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
751000
4020-01-137-7265INTERCHANGEABLE
CORD,NYLON
6130-01-357-2242INTERCHANGEABLE
POWER SUPPLY
75-1000

Frequently Asked Questions

What is NSN 5950-01-415-3899?

NSN 5950-01-415-3899 is a Transformer Assembly, manufactured by Libby Power Systems, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-415-3899?

NSN 5950-01-415-3899 has 1 cross-referenced part number: 75-1000 (Libby Power Systems, Llc).

What NSN replaces 5950-01-415-3899?

There are 4 known substitutes for 5950-01-415-3899: 5305-00-855-2009, 5905-00-950-1414, 4020-01-137-7265 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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