The Gear Assy, cataloged under National Stock Number 5820-00-399-7342, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gear Assy |
| FSC / FSG | 5820 — Radio and Television Communication Equipment, Except Airborne (FSG 58) |
| Manufacturers | General Dynamics Mission Systems, Inc. Dba Gdms (CAGE 1VPW8) |
| Parameter | Value |
|---|---|
| NSN | 5820-00-399-7342 |
| Primary Part Number | 344C165 |
| Item Name | Gear Assy |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| 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 |
|---|---|
| 344C165 PRIMARY | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| Reference | Meaning |
|---|---|
| 1C205 | 5/9 Secondary reference A R F Products Inc |
| 344C165 | 5/9 Secondary reference U.S. Government activity |
| SMC192686 | 5/2 Secondary reference U.S. Government activity |
NSN 5820-00-399-7342 is a Gear Assy, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-00-399-7342 has 1 manufacturer part number on file: 344C165 (General Dynamics Mission Systems, Inc. Dba Gdms).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-341-4647. Verify interchangeability with system specifications before substitution.
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.