The Gear Cluster, cataloged under National Stock Number 3020-00-893-6350, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-893-6350 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.150 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.300 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.287 INCHES SECOND END IN |
| Hub Nominal Diameter | 0.493 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Overall Length | 4.125 INCHES IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Hub Style Designator | 2 STEPS BETWEEN FIRST AND SECOND GEAR |
| Hub Nominal Length | 0.594 INCHES FIRST END IN |
| Hub Nominal Length | 0.156 INCHES SECOND END IN |
| Hub Nominal Length | 2.500 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Nominal Outside Diameter | 0.4060 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 0.4650 INCHES FIRST GEAR IN |
| Material | STEEL OVERALL |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 867923-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-893-6350 is a Gear Cluster, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-893-6350: Bore Nominal Diameter: 0.150 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.300 INCHES FIRST END IN; Hub Nominal Diameter: 0.287 INCHES SECOND END IN; Hub Nominal Diameter: 0.493 INCHES BETWEEN FIRST AND SECOND GEAR IN. 17 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 3020-00-893-6350 has DEMIL Code B. 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.