The Coil,radio Frequency, cataloged under National Stock Number 5950-01-044-8773, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-044-8773 |
| Primary Part Number | 166220-1 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 1.406 INCHES NOMINAL IN |
| Mounting Method | FRICTION SINGLE GROUP |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.875 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| 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 |
|---|---|
| 166220-1 | Raytheon Company (USA) |
| 166220-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 166220-1 | C/1 Advisory reference — outside the item-of-supply concept Klein Marine Systems Inc |
| 166220-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5950-01-044-8773 is a Coil,radio Frequency, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-044-8773 has 2 manufacturer part numbers on file: 166220-1 (Raytheon Company), 166220-1 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-625-6393. Verify interchangeability with system specifications before substitution.
Key specifications for 166220-1: Inclosure Type: OPEN; Body Outside Diameter: 1.406 INCHES NOMINAL IN; Mounting Method: FRICTION SINGLE GROUP; Coil Form Type: SOLID SINGLE COMPONENT. 9 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.