The Chain Assembly, cataloged under National Stock Number 3020-01-206-8117, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Chain Assembly |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Lake Shore Systems, Inc. (CAGE 34712) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-206-8117 |
| Primary Part Number | 2E3-71 PIECE 30 |
| Item Name | Chain Assembly |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2E3-71 PIECE 30 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 2E3-00071,003 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2D2-412 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| 2E3-71 REVD PIECE 30 | 5/9 Secondary reference Lake Shore Systems, Inc. |
NSN 3020-01-206-8117 is a Chain Assembly, manufactured by Lake Shore Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-206-8117 has 2 manufacturer part numbers on file: 2E3-71 PIECE 30 (Lake Shore Systems, Inc.), 2E3-00071,003 (Lake Shore Systems, Inc.).
No hazard code in the DLA record (HMIC N). 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.