The Coil,radio Frequency, cataloged under National Stock Number 5950-00-064-3056, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-064-3056 |
| Primary Part Number | ZCHA57 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Technipower Llc Dba Unipower |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 0.500 INCHES NOMINAL IN |
| Turn Quantity | 1350 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 45.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Winding Conductor Size | 0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.750 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 70.000 SINGLE COMPONENT SINGLE WINDING |
| 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 |
|---|---|
| ZCHA57 PRIMARY | Technipower Llc Dba Unipower (USA) |
| 3117390 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 3117390 | 5/9 Secondary reference International Business Machines Corp |
| 3117390 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| ZCHA57 | 5/9 Secondary reference Genrad Inc |
NSN 5950-00-064-3056 is a Coil,radio Frequency, manufactured by Technipower Llc Dba Unipower, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-064-3056 has 2 manufacturer part numbers on file: ZCHA57 (Technipower Llc Dba Unipower), 3117390 (International Business Machines Corp Parts Order Center Dept E - 54).
Key specifications for ZCHA57: Inclosure Type: OPEN; Body Outside Diameter: 0.500 INCHES NOMINAL IN; Turn Quantity: 1350 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP. 10 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.