The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-293-3097, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Hensoldt Sensors Gmbh Div Seps (CAGE D1901); Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (CAGE 51283) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-293-3097 |
| Primary Part Number | S-4392 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 52.2813.350.03LV | Hensoldt Sensors Gmbh Div Seps (DEU) |
| 52.2813.350.03 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| S-4392 PRIMARY | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA) |
| Reference | Meaning |
|---|---|
| S-4392 | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
NSN 5985-01-293-3097 is a Switch,radio Frequency Transmiss, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-293-3097 has 3 manufacturer part numbers on file: 52.2813.350.03LV (Hensoldt Sensors Gmbh Div Seps), 52.2813.350.03 (Hensoldt Sensors Gmbh Div Seps), S-4392 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc).
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.