The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-264-2083, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-264-2083 |
| Primary Part Number | GM7231 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 1000.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 2000.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Distance Between Mounting Facility Centers | 0.400 INCHES MINIMUM AND 0.405 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Specification/standard Data | 81873-41005653 MANUFACTURERS SOURCE CONTROL |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 3.5 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| 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 |
|---|---|
| GM7231 PRIMARY | Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft (USA) |
| Reference | Meaning |
|---|---|
| 41005653-003 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5950-01-264-2083 is a Transformer,audio Frequency, manufactured by Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-264-2083 has 1 manufacturer part number on file: GM7231 (Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft).
Key specifications for GM7231: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 14 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 5950-01-264-2083 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.