The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-381-7534, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is C Q Construction Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-381-7534 |
| Primary Part Number | 1855036 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | C Q Construction Corporation |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Width | 1.380 INCHES NOMINAL IN |
| Body Height | 3.070 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Winding Shielding Method | CORE GROUNDED SINGLE COMPONENT |
| Body Length | 3.460 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 20.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Terminal Type and Quantity | 3 CONNECTOR, RECEPTACLE |
| 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 |
|---|---|
| 1855036 | C Q Construction Corporation (USA) |
| Reference | Meaning |
|---|---|
| L-01S | C/1 Advisory reference — outside the item-of-supply concept Toa Electronics Inc |
| L-01S | 3/9 Design control — primary reference Toa Electronics Inc |
NSN 5950-01-381-7534 is a Transformer,audio Frequency, manufactured by C Q Construction Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-381-7534 has 1 manufacturer part number on file: 1855036 (C Q Construction Corporation).
Key specifications for 1855036: Inclosure Type: FULLY INCLOSED; Body Width: 1.380 INCHES NOMINAL IN; Body Height: 3.070 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 12 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.