The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-051-3338, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-051-3338 |
| Primary Part Number | CS9122 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Coil Specialty Company, Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.688 INCHES MAXIMUM IN |
| Turn Quantity | 1000 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 58 SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 5.00 MILLIHENRIES MINIMUM AND 7.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Inductance Rating | 50.00 MICROHENRIES MINIMUM AND 108.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Adjustment Device Drive Type | HEX NUT SINGLE COMPONENT |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Winding Conductor Size | 0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Winding Conductor Size | 0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 1.750 INCHES MAXIMUM IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| 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 |
|---|---|
| CS9122 | Coil Specialty Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1-016-0295 | 5/9 Secondary reference Midwest Magnetic Components, Inc |
| 1-016-0295 | 3/9 Design control — primary reference Dotronix Inc Boulder Opn |
NSN 5950-01-051-3338 is a Transformer,radio Frequency, manufactured by Coil Specialty Company, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-051-3338 has 1 manufacturer part number on file: CS9122 (Coil Specialty Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-186-7770. Verify interchangeability with system specifications before substitution.
Key specifications for CS9122: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.688 INCHES MAXIMUM IN; Turn Quantity: 1000 SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 58 SINGLE COMPONENT SINGLE SECONDARY. 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.