The Coil,radio Frequency, cataloged under National Stock Number 5950-01-392-3590, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tdk Corp of America. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-392-3590 |
| Primary Part Number | HL2121C-122 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Tdk Corp of America |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 35.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Body Width | 0.593 INCHES NOMINAL IN |
| Body Height | 0.812 INCHES NOMINAL IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.812 INCHES NOMINAL IN |
| Winding Operating Current | 1.5 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.070 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| HL2121C-122 PRIMARY | Tdk Corp of America (USA) |
| Reference | Meaning |
|---|---|
| 9140-1134 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5950-01-392-3590 is a Coil,radio Frequency, manufactured by Tdk Corp of America, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-392-3590 has 1 manufacturer part number on file: HL2121C-122 (Tdk Corp of America).
Key specifications for HL2121C-122: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 35.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Adjustment Device Drive Type: SLOTTED SCREW 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.