PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T050-034-0001Transformer,power

L3harris Interstate Electronics Corporation · NSN 5950-00-147-0221 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-147-0221 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-147-0221. Primary manufacturer part number: T050-034-0001.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 10 TAB, SOLDER LUG
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 5.870 INCHES MINIMUM AND 5.880 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 30.00 AC VOLTS MINIMUM AND 121.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-147-0221, 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 L3harris Interstate Electronics Corporation. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-147-0221
Primary Part NumberT050-034-0001
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Interstate Electronics Corporation
StatusACTIVE
Terminal Type and Quantity10 TAB, SOLDER LUG
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length5.870 INCHES MINIMUM AND 5.880 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Voltage30.00 AC VOLTS MINIMUM AND 121.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Width4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height4.483 INCHES MINIMUM AND 4.515 INCHES MAXIMUM IN
Winding Operating Voltage9.518 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width5.995 INCHES MINIMUM AND 6.005 INCHES MAXIMUM IN
Mounting Hole Diameter0.219 INCHES NOMINAL SINGLE GROUP IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Test Data Document92220-T050-034 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Body Length6.484 INCHES MINIMUM AND 6.510 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-021-2413 INTERCHANGEABLE
File,rotary
5120-00-223-94825120-00-223-9482 INTERCHANGEABLE
Trowel
General Services Administration Federal Supply Service
9905-00-368-468811382 INTERCHANGEABLE
Plate,identification
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5950-00-705-4954712099-129 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Div Rmd Strategic
5310-00-826-40249146997 INTERCHANGEABLE
Washer,flat
Us Army Aviation and Missile Command
5136-00-889-6621 INTERCHANGEABLE
Tap,thread Cutting
4820-01-275-915511382 INTERCHANGEABLE
Sleeve,piston,valve
Watson Mcdaniel Co
Cross-Reference Index
Part NumberManufacturer
T050-034-0001 PRIMARY L3harris Interstate Electronics Corporation (USA)
11382 Standex Electronics, Inc. (USA)
Related Parts
3455-00-021-2413INTERCHANGEABLE
FILE,ROTARY
5120-00-223-9482INTERCHANGEABLE
TROWEL
5120-00-223-9482
9905-00-368-4688INTERCHANGEABLE
PLATE,IDENTIFICATION
11382
5950-00-705-4954INTERCHANGEABLE
COIL,RADIO FREQUENCY
712099-129
5310-00-826-4024INTERCHANGEABLE
WASHER,FLAT
9146997
5136-00-889-6621INTERCHANGEABLE
TAP,THREAD CUTTING
4820-01-275-9155INTERCHANGEABLE
SLEEVE,PISTON,VALVE
11382

Frequently Asked Questions

What is NSN 5950-00-147-0221?

NSN 5950-00-147-0221 is a Transformer,power, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-147-0221?

NSN 5950-00-147-0221 has 2 cross-referenced part numbers: T050-034-0001 (L3harris Interstate Electronics Corporation), 11382 (Standex Electronics, Inc.).

What NSN replaces 5950-00-147-0221?

There are 7 known substitutes for 5950-00-147-0221: 3455-00-021-2413, 5120-00-223-9482, 9905-00-368-4688 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T050-034-0001?

Key specifications for T050-034-0001: Terminal Type and Quantity: 10 TAB, SOLDER LUG; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 5.870 INCHES MINIMUM AND 5.880 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT. 18 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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