The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-053-4078, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-053-4078 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | PLUG-IN SINGLE GROUP |
| Body Width | 1.625 INCHES NOMINAL IN |
| Body Height | 5.000 INCHES NOMINAL IN |
| Maximum Transformer Power Rating | 0.6 DECIBELS SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Impedance Rating in Ohms | 150.0 NOMINAL AND 250.0 NOMINAL AND 600.0 NOMINAL AND 900.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Length | 1.625 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM 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 |
| Reference | Meaning |
|---|---|
| TLC833X | 5/2 Secondary reference U.S. Government activity |
| 15338 | 3/9 Design control — primary reference Altec Lansing Corp Sound Products Div |
| 15338 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-01-053-4078 is a Transformer,audio Frequency, classified under FSC 5950, Coils and Transformers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4920-01-482-4864. Verify interchangeability with system specifications before substitution.
Key specifications for 5950-01-053-4078: Inclosure Type: FULLY INCLOSED; Mounting Method: PLUG-IN SINGLE GROUP; Body Width: 1.625 INCHES NOMINAL IN; Body Height: 5.000 INCHES NOMINAL IN. 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.