The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-373-2663, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Magnetics Group, Inc. Dba Ceramic Magnetics Div Ceramic Magnetics, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-373-2663 |
| Primary Part Number | 207-0028-010 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | National Magnetics Group, Inc. Dba Ceramic Magnetics Div Ceramic Magnetics, Inc. |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Turn Quantity | 5 SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Turn Quantity | 2 SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 0.375 INCHES NOMINAL IN |
| Body Height | 0.500 INCHES NOMINAL IN |
| Winding Conductor Size | 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY OUTPUT IN |
| Winding Conductor Size | 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY INPUT IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Body Length | 0.765 INCHES NOMINAL IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 3 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 |
|---|---|
| 207-0028-010 | National Magnetics Group, Inc. Dba Ceramic Magnetics Div Ceramic Magnetics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 207-0028-010 | 3/2 Design control — primary reference U.S. Government activity |
| B644-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-373-2663 is a Transformer,radio Frequency, manufactured by National Magnetics Group, Inc. Dba Ceramic Magnetics Div Ceramic Magnetics, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-373-2663 has 1 manufacturer part number on file: 207-0028-010 (National Magnetics Group, Inc. Dba Ceramic Magnetics Div Ceramic Magnetics, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-724-4846. Verify interchangeability with system specifications before substitution.
Key specifications for 207-0028-010: Inclosure Type: PARTIALLY INCLOSED; Turn Quantity: 5 SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Turn Quantity: 2 SINGLE COMPONENT SINGLE PRIMARY INPUT; Mounting Method: TERMINAL SINGLE GROUP. 15 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.