The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-754-5928, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-00-754-5928 |
| Primary Part Number | L291814-3 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Transformer Function | INPUT |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.450 INCHES MAXIMUM IN |
| Turn Quantity | 19-3/4 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 19-3/4 SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | THREADED BUSHING SINGLE GROUP |
| Inductance Rating | 1.40 MICROHENRIES MINIMUM AND 3.71 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Inductance Rating | 1.52 MICROHENRIES MINIMUM AND 3.51 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Winding Conductor Size | 0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Winding Conductor Size | 0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Maximum Operating Temp | 75.0 CELSIUS DEGC |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 12.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 4 SOLDER STUD |
| Thread Series Designator | UNF SINGLE GROUP |
| 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 |
|---|---|
| L291814-3 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| ES1786 | 5/9 Secondary reference Interconnection Products Inc |
NSN 5950-00-754-5928 is a Transformer,radio Frequency, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-754-5928 has 1 manufacturer part number on file: L291814-3 (Raytheon Company Dba Raytheon Co).
Key specifications for L291814-3: Transformer Function: INPUT; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.450 INCHES MAXIMUM IN; Turn Quantity: 19-3/4 SINGLE COMPONENT SINGLE PRIMARY. 22 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.