The Gear Cluster, cataloged under National Stock Number 3020-00-463-7763, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-463-7763 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.850 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 2.047 INCHES SECOND END IN |
| Counterbore Nominal Diameter | 1.450 INCHES BOTH ENDS IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Overall Length | 2.542 INCHES IN |
| Hub Style Designator | PLAIN SECOND END |
| Hub Nominal Length | 0.109 INCHES SECOND END IN |
| Hub Nominal Length | 1.778 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Nominal Outside Diameter | 2.373 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 2.525 INCHES FIRST GEAR IN |
| Counterbore Nominal Depth | 1.360 INCHES BOTH ENDS IN |
| Construction | WELDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 697774 | 3/2 Design control — primary reference U.S. Government activity |
| 697032 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-463-7763 is a Gear Cluster, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-463-7763: Bore Nominal Diameter: 1.850 INCHES BOTH ENDS IN; Hub Nominal Diameter: 2.047 INCHES SECOND END IN; Counterbore Nominal Diameter: 1.450 INCHES BOTH ENDS IN; Design Type: SPUR SECOND GEAR. 14 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.
NSN 3020-00-463-7763 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.