The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-019-5887, 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 Div Rms. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-019-5887 |
| Primary Part Number | 7749386P1 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | PLUG-IN SINGLE GROUP |
| Body Width | 0.780 INCHES MAXIMUM IN |
| Body Height | 0.660 INCHES MAXIMUM IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.780 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 30.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| 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 |
|---|---|
| 9T31Y3045 | General Electric Company (USA) |
| 7749386P1 | General Electric Company (USA) |
| 7749386P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 9T31Y3045 | 3/9 Design control — primary reference General Electric Co Specialty Transformer Dept |
NSN 5950-00-019-5887 is a Transformer,radio Frequency, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-019-5887 has 3 manufacturer part numbers on file: 9T31Y3045 (General Electric Company), 7749386P1 (General Electric Company), 7749386P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7749386P1: Inclosure Type: FULLY INCLOSED; Mounting Method: PLUG-IN SINGLE GROUP; Body Width: 0.780 INCHES MAXIMUM IN; Body Height: 0.660 INCHES MAXIMUM IN. 10 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.