PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T4041Transformer,power

Tecal Manufacturing, L.l.c · NSN 5950-01-399-4552 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-399-4552 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-399-4552. Primary manufacturer part number: T4041.
Features
  • Transformer,power — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Tecal Manufacturing, L.l.c
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-399-4552, 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 Tecal Manufacturing, L.l.c. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersTecal Manufacturing, L.l.c (CAGE 7W259)
Technical Specifications
ParameterValue
NSN5950-01-399-4552
Primary Part NumberT4041
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTecal Manufacturing, L.l.c
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-00-251-1898 INTERCHANGEABLE
Angle,structural
9540-00-555-3218LS210-3 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
T4041 PRIMARY Tecal Manufacturing, L.l.c (USA)
Related Parts
9540-00-251-1898INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-555-3218INTERCHANGEABLE
ANGLE,STRUCTURAL
LS210-3

Frequently Asked Questions

What is NSN 5950-01-399-4552?

NSN 5950-01-399-4552 is a Transformer,power, manufactured by Tecal Manufacturing, L.l.c, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-399-4552?

NSN 5950-01-399-4552 has 1 cross-referenced part number: T4041 (Tecal Manufacturing, L.l.c).

What NSN replaces 5950-01-399-4552?

There are 2 known substitutes for 5950-01-399-4552: 9540-00-251-1898, 9540-00-555-3218. Verify interchangeability with system specifications before substitution.

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