The Coil,radio Frequency, cataloged under National Stock Number 5950-01-291-0570, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coilcraft Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-291-0570 |
| Primary Part Number | 121-11J16 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Coilcraft Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Turn Quantity | 11-1/2 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Adjustment Device Drive Type | HEX SOCKET SINGLE COMPONENT |
| Body Height | 0.316 INCHES NOMINAL IN |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Winding Conductor Size | 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Body Length | 0.960 INCHES NOMINAL IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | POWDERED SINGLE COMPONENT |
| Terminal Type and Quantity | 2 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 |
|---|---|
| 10215-6690 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 10323-6205-06 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 121-11J16 PRIMARY | Coilcraft Inc (USA) |
NSN 5950-01-291-0570 is a Coil,radio Frequency, manufactured by Coilcraft Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-291-0570 has 3 manufacturer part numbers on file: 10215-6690 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 10323-6205-06 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 121-11J16 (Coilcraft Inc).
Key specifications for 121-11J16: Inclosure Type: OPEN; Turn Quantity: 11-1/2 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; Adjustment Device Drive Type: HEX SOCKET SINGLE COMPONENT. 13 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.