The Transformer,power, cataloged under National Stock Number 5950-00-138-5002, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-138-5002 |
| Primary Part Number | T050-026-0001 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Body Height | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.137 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Winding Operating Current | 1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 289.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 4 TURRET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T050-026-0001 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| R225 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| T050-026-0001 PRIMARY | L3harris Interstate Electronics Corporation (USA) |
| D84 | B G Laboratories Inc. (USA) |
NSN 5950-00-138-5002 is a Transformer,power, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-138-5002 has 4 manufacturer part numbers on file: T050-026-0001 (Electronic Transformer Corp Div Electronic Transformer Corporation), R225 (Electronic Transformer Corp Div Electronic Transformer Corporation), T050-026-0001 (L3harris Interstate Electronics Corporation), D84 (B G Laboratories Inc.).
6 possible matches (shared part number, not a government interchangeability claim): 5955-00-246-8023, 2530-00-496-2927, 5930-00-501-1185. Verify interchangeability with system specifications before substitution.
Key specifications for T050-026-0001: Overall Height: 1.541 INCHES MAXIMUM IN; Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.