The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-107-0933, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leach International Corp Div Leach International Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-107-0933 |
| Primary Part Number | EP-384 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Leach International Corp Div Leach International Corporation |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 4 PIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EP-384 | Leach International Corp Div Leach International Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5950PL0863555 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| C8961-1 | 3/2 Design control — primary reference U.S. Government activity |
| 5950PL1714935 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| B43516 REV 4 | 5/9 Secondary reference Struthers-Dunn Inc |
| CX3953-A | 5/9 Secondary reference Struthers-Dunn Inc |
NSN 5950-01-107-0933 is a Transformer,audio Frequency, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-107-0933 has 1 manufacturer part number on file: EP-384 (Leach International Corp Div Leach International Corporation).
Key specifications for EP-384: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Impedance Rating in Ohms: 150.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 8 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.
NSN 5950-01-107-0933 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.