The Gear and Pinion Ass, cataloged under National Stock Number 5820-00-968-6409, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear and Pinion Ass |
| FSC / FSG | 5820 — Radio and Television Communication Equipment, Except Airborne (FSG 58) |
| Parameter | Value |
|---|---|
| NSN | 5820-00-968-6409 |
| Item Name | Gear and Pinion Ass |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Reference | Meaning |
|---|---|
| W73167C1A | 3/9 Design control — primary reference G E C Marconi Communications Ltd |
| 622-377 | C/1 Advisory reference — outside the item-of-supply concept Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| W73167C1A | C/1 Advisory reference — outside the item-of-supply concept Viavi Solutionsllc |
| W73167C1A | C/1 Advisory reference — outside the item-of-supply concept Leonardo Mw Ltd |
NSN 5820-00-968-6409 is a Gear and Pinion Ass, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2840-01-159-6844, 5945-01-305-2374. 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.