The Gear,spur, cataloged under National Stock Number 3020-01-201-2808, 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.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-201-2808 |
| Primary Part Number | 3724-3 PIECE 205 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Teeth Quantity | 15 |
| Material Document and Classification | MIL-S-16113,TYPE 1,GRADE M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3724-3 PIECE 205 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3724-3 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 3020-01-201-2808 is a Gear,spur, manufactured by Lake Shore Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-201-2808 has 1 manufacturer part number on file: 3724-3 PIECE 205 (Lake Shore Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-201-2809, 5310-01-205-4456, 6680-01-323-2148. Verify interchangeability with system specifications before substitution.
Key specifications for 3724-3 PIECE 205: Teeth Quantity: 15; Material Document and Classification: MIL-S-16113,TYPE 1,GRADE M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.
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.