The Coil,radio Frequency, cataloged under National Stock Number 5950-00-829-3327, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Technipower Llc Dba Unipower. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-829-3327 |
| Primary Part Number | CHA55 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Technipower Llc Dba Unipower |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Overall Diameter | 0.468 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 2.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.625 INCHES NOMINAL IN |
| Winding Operating Current | 150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 11.700 SINGLE COMPONENT SINGLE WINDING |
| 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 |
|---|---|
| CHA55 PRIMARY | Technipower Llc Dba Unipower (USA) |
| R40-2-2 | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| CHA55 | 5/9 Secondary reference Genrad Inc |
| R40-2-2 | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| R40-2-2 | 5/9 Secondary reference U.S. Government activity |
| 27483-9221 | 5/9 Secondary reference Cessna Aircraft Co Arc Avionics Div |
NSN 5950-00-829-3327 is a Coil,radio Frequency, manufactured by Technipower Llc Dba Unipower, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-829-3327 has 2 manufacturer part numbers on file: CHA55 (Technipower Llc Dba Unipower), R40-2-2 (Viking Technologies, Ltd.).
Key specifications for CHA55: Inclosure Type: OPEN; Overall Diameter: 0.468 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 2.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING. 11 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.