The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-488-5526, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Radio Design Labs. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-488-5526 |
| Primary Part Number | TX-10B |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Radio Design Labs |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 20.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 6 SCREW |
| 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 |
|---|---|
| TX-10B PRIMARY | Radio Design Labs (USA) |
| Reference | Meaning |
|---|---|
| TX-10B | C/1 Advisory reference — outside the item-of-supply concept Levin Professional Services Inc Dba Washington Professional Systems |
NSN 5950-01-488-5526 is a Transformer,audio Frequency, manufactured by Radio Design Labs, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-488-5526 has 1 manufacturer part number on file: TX-10B (Radio Design Labs).
Key specifications for TX-10B: Overall Height: 1.400 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 1.200 INCHES NOMINAL IN. 6 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 5950-01-488-5526 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.