The Gear Cluster, cataloged under National Stock Number 3020-00-699-0722, 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14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-699-0722 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.076 INCHES SECOND END IN |
| Hub Nominal Diameter | 0.170 INCHES FIRST END IN |
| Counterbore Nominal Diameter | 0.1180 INCHES SECOND END IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Bore Style | W/COUNTERBORE SECOND END |
| Nominal Overall Length | 0.053 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Hub Nominal Length | 0.0080 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.2045 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 0.3867 INCHES FIRST GEAR IN |
| Material | COPPER ALLOY OVERALL |
| Counterbore Nominal Depth | 0.040 INCHES SECOND END IN |
| Construction | ASSEMBLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SA1226 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-699-0722 is a Gear Cluster, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-699-0722: Bore Nominal Diameter: 0.076 INCHES SECOND END IN; Hub Nominal Diameter: 0.170 INCHES FIRST END IN; Counterbore Nominal Diameter: 0.1180 INCHES SECOND END 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.
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.