PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04201Transformer,power

Magnetika Inc · NSN 5950-01-261-5668 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-261-5668 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-261-5668. Primary manufacturer part number: 04201.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 110.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Power Rating: 0.150 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 4 TAB W/SCREW
  • 3 verified cross-references
  • Primary manufacturer: Magnetika Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-261-5668, 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 Magnetika Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-261-5668
Primary Part Number04201
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage110.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Power Rating0.150 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 TAB W/SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5920-00-142-4837042-01 INTERCHANGEABLE
Fuse,cartridge
Lockheed Martin Corporation Div Rms - Mitchel Field
5133-00-838-5300 INTERCHANGEABLE
Drill,twist
5133-01-014-701533AR-6 INTERCHANGEABLE
Bit Set,spade,wood Boring
Greenlee Textron Inc.
6250-01-488-7890 INTERCHANGEABLE
Starter,fluorescent Lamp
Cross-Reference Index
Part NumberManufacturer
3255808 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
04201 PRIMARY Magnetika Inc (USA)
R104137 PRIMARY Oeco, Llc (USA)
Related Parts
5920-00-142-4837INTERCHANGEABLE
FUSE,CARTRIDGE
042-01
5133-00-838-5300INTERCHANGEABLE
DRILL,TWIST
5133-01-014-7015INTERCHANGEABLE
BIT SET,SPADE,WOOD BORING
33AR-6
6250-01-488-7890INTERCHANGEABLE
STARTER,FLUORESCENT LAMP

Frequently Asked Questions

What is NSN 5950-01-261-5668?

NSN 5950-01-261-5668 is a Transformer,power, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-261-5668?

NSN 5950-01-261-5668 has 3 cross-referenced part numbers: 3255808 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 04201 (Magnetika Inc), R104137 (Oeco, Llc).

What NSN replaces 5950-01-261-5668?

There are 4 known substitutes for 5950-01-261-5668: 5920-00-142-4837, 5133-00-838-5300, 5133-01-014-7015 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04201?

Key specifications for 04201: Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT; Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Voltage: 110.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Power Rating: 0.150 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY. 5 total characteristics are documented in the Federal Logistics Information System.

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