The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-040-3900, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronics, Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-040-3900 |
| Primary Part Number | PEI 12067 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Precision Electronics, Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.630 INCHES MAXIMUM IN |
| Turn Quantity | 80 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 10 SINGLE COMPONENT SECOND SECONDARY |
| Turn Quantity | 43 SINGLE COMPONENT FIRST SECONDARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 240.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Conductor Size | 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Winding Conductor Size | 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL SECONDARY IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Length | 0.312 INCHES MAXIMUM IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT ALL SECONDARY |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 40.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 7 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 |
|---|---|
| PEI 12067 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| EWC-4568 | 5/9 Secondary reference Technitrol, Inc. Dba Pulse Div Military/aerospace |
| EWC-4568 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SM-D-774191 | 5/2 Secondary reference U.S. Government activity |
| SM-D-774191-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-040-3900 is a Transformer,radio Frequency, manufactured by Precision Electronics, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-040-3900 has 1 manufacturer part number on file: PEI 12067 (Precision Electronics, Inc).
Key specifications for PEI 12067: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.630 INCHES MAXIMUM IN; Turn Quantity: 80 SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 10 SINGLE COMPONENT SECOND SECONDARY. 17 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.