The Gear Cluster, cataloged under National Stock Number 3020-00-460-6466, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-460-6466 |
| Primary Part Number | 6833384 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.370 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 1.760 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Diameter | 1.760 INCHES FIRST END IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Overall Length | 5.012 INCHES IN |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Hub Style Designator | PLAIN FIRST END |
| Spline Quantity | 16 BOTH ENDS |
| Hub Nominal Length | 0.780 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 1.0200 INCHES FIRST END IN |
| Nominal Outside Diameter | 2.300 INCHES FIRST GEAR IN |
| Nominal Outside Diameter | 2.300 INCHES SECOND GEAR IN |
| Material | STEEL OVERALL |
| Spline Pitch Diameter | 1.2500 INCHES NOMINAL BOTH ENDS IN |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-00-460-6466 is a Gear Cluster, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-460-6466 has 3 manufacturer part numbers on file: L32404 (Cnh Industrial America Llc Dba Cnh America), 6833384 (Allison Transmission Inc Dba Allison Transmission, Inc), 6773470 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6833384: Bore Nominal Diameter: 1.370 INCHES BOTH ENDS IN; Hub Nominal Diameter: 1.760 INCHES BETWEEN FIRST AND SECOND GEAR IN; Hub Nominal Diameter: 1.760 INCHES FIRST END IN; Design Type: SPUR SECOND GEAR. 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.
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.