The Coil,radio Frequency, cataloged under National Stock Number 5950-00-947-6641, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coil Specialty Company, Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-947-6641 |
| Primary Part Number | CS6502 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Coil Specialty Company, Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 30 MINIMUM AND 40 MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 0.406 INCHES NOMINAL IN |
| Mounting Method | THREADED BUSHING SINGLE GROUP |
| Inductance Rating | 700.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Adjustment Device Drive Type | SHAFT SINGLE COMPONENT |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Body Length | 0.520 INCHES NOMINAL IN |
| Winding Operating Current | 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 17.500 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | POWDERED SINGLE COMPONENT |
| Thread Quantity Per Inch | 28 SINGLE GROUP |
| Terminal Type and Quantity | 2 PIN |
| 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 |
|---|---|
| CS6502 | Coil Specialty Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 39725-3REVC | C/1 Advisory reference — outside the item-of-supply concept Dar Electronics Inc Dba National Radio Co |
| 39725-3 | 3/9 Design control — primary reference Dar Electronics Inc Dba National Radio Co |
NSN 5950-00-947-6641 is a Coil,radio Frequency, manufactured by Coil Specialty Company, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-947-6641 has 1 manufacturer part number on file: CS6502 (Coil Specialty Company, Inc.).
Key specifications for CS6502: Inclosure Type: FULLY INCLOSED; Quality Factor: 30 MINIMUM AND 40 MAXIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.406 INCHES NOMINAL IN; Mounting Method: THREADED BUSHING SINGLE GROUP. 18 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.