The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-891-8664, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-891-8664 |
| Primary Part Number | 391-3817 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Width | 0.437 INCHES NOMINAL IN |
| Body Height | 0.875 INCHES NOMINAL IN |
| Features Provided | W/CAPACITOR AND W/RESISTOR |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| 391-3817 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 2599-11 | American Trans-Coil Corp (USA) |
| Reference | Meaning |
|---|---|
| 24A226745-21-11 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 391-3817 | 5/9 Secondary reference Radionics Technologies Inc |
NSN 5950-00-891-8664 is a Transformer,radio Frequency, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-891-8664 has 2 manufacturer part numbers on file: 391-3817 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 2599-11 (American Trans-Coil Corp).
Key specifications for 391-3817: Inclosure Type: OPEN; Body Width: 0.437 INCHES NOMINAL IN; Body Height: 0.875 INCHES NOMINAL IN; Overall Length: 3.031 INCHES NOMINAL IN. 6 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.