The Transformer,power, cataloged under National Stock Number 5950-01-244-8374, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-244-8374 |
| Primary Part Number | 717801521-001 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Winding Power Rating | 0.8 VOLTS-AMPERES SINGLE COMPONENT ALL SECONDARY |
| Winding Power Rating | 1.7 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY |
| Body Outside Diameter | 0.750 INCHES MAXIMUM IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | TERMINAL SINGLE GROUP |
| Maximum Transformer Power Rating | 1.7 VOLT-AMPERE SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Body Length | 0.450 INCHES MAXIMUM IN |
| Winding Operating Current | 235.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Current | 94.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 125.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Voltage | 7.07 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 8.70 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Terminal Type and Quantity | 6 PIN |
| 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 |
|---|---|
| 717801521-001 | Magnetika Inc Div Magnetika/phillipsburg Location (USA) |
| 717801521-001 PRIMARY | Lockheed Martin Corporation (USA) |
| 28848 | Torotel, Inc. Div Torotel Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| T-4178 | 5/9 Secondary reference Opt Industries Inc Div of Electronika Inc |
NSN 5950-01-244-8374 is a Transformer,power, manufactured by Lockheed Martin Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-244-8374 has 3 manufacturer part numbers on file: 717801521-001 (Magnetika Inc Div Magnetika/phillipsburg Location), 717801521-001 (Lockheed Martin Corporation), 28848 (Torotel, Inc. Div Torotel Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-423-9502. Verify interchangeability with system specifications before substitution.
Key specifications for 717801521-001: Inclosure Type: FULLY INCLOSED; Winding Power Rating: 0.8 VOLTS-AMPERES SINGLE COMPONENT ALL SECONDARY; Winding Power Rating: 1.7 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY; Body Outside Diameter: 0.750 INCHES MAXIMUM IN. 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.