The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-398-0762, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hytronics Corp.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-398-0762 |
| Primary Part Number | A3167926-4 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Hytronics Corp. |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TAB SINGLE GROUP |
| Inductance Rating | 0.00 MICROHENRIES MINIMUM AND 0.12 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Inductance Rating | 0.114 MICROHENRIES MINIMUM AND 0.136 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Body Width | 0.561 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN |
| Body Height | 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Body Length | 0.561 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Tab Width | 0.055 INCHES NOMINAL IN |
| Frequency Rating | 500.0 MEGAHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 4 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 |
|---|---|
| A3167926-4 | Hytronics Corp. (USA) |
| 3167926-4 | Datatronics Romoland, Inc. (USA) |
| 3167926-4 | Hytronics Corp. (USA) |
| Reference | Meaning |
|---|---|
| A3167926-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-398-0762 is a Transformer,radio Frequency, manufactured by Hytronics Corp., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-398-0762 has 3 manufacturer part numbers on file: A3167926-4 (Hytronics Corp.), 3167926-4 (Datatronics Romoland, Inc.), 3167926-4 (Hytronics Corp.).
Key specifications for A3167926-4: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Mounting Method: TAB SINGLE GROUP; Inductance Rating: 0.00 MICROHENRIES MINIMUM AND 0.12 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT. 16 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.