The Gear Cluster, cataloged under National Stock Number 3020-01-119-0767, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-119-0767 |
| Primary Part Number | 132D1903 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.631 INCHES BOTH ENDSUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.880 INCHES FIRST ENDUNABLE TO DECODE IN |
| Hub Nominal Diameter | 1.730 INCHES BETWEEN SECOND AND THIRD GEAR IN |
| Hub Nominal Diameter | 1.730 INCHES BETWEEN SECOND AND THIRD GEARUNABLE TO DECODE IN |
| Hub Nominal Diameter | 2.000 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Design Type | SPUR SECOND GEARUNABLE TO DECODE |
| Design Type | SPUR FIRST GEARUNABLE TO DECODE |
| Design Type | SPUR THIRD GEARUNABLE TO DECODE |
| Bore Style | INVOLUTE SPLINE BOTH ENDSUNABLE TO DECODE |
| Nominal Overall Length | 0.980 INCHES IN |
| Material Document and Classification | UNABLE TO DECODE |
| Material Document and Classification | MIL-T-9047,CLASS 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PLAIN FIRST ENDUNABLE TO DECODE |
| Hub Style Designator | PLAIN BETWEEN SECOND AND THIRD GEARUNABLE TO DECODE |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE |
| Spline Quantity | 18 BOTH ENDSUNABLE TO DECODE |
| Hub Nominal Length | 0.0700 INCHES FIRST ENDUNABLE TO DECODE IN |
| Hub Nominal Length | 0.100 INCHES BETWEEN SECOND AND THIRD GEARUNABLE TO DECODE IN |
| Hub Nominal Length | 0.110 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 2.2800 INCHES THIRD GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 2.6020 INCHES FIRST GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 2.9480 INCHES SECOND GEARUNABLE TO DECODE IN |
| Material | TITANIUM ALLOY OVERALL |
| Material | TITANIUM ALLOY OVERALLUNABLE TO DECODE |
| Spline Pitch Diameter | 0.5625 INCHES NOMINAL BOTH ENDSUNABLE TO DECODE 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 |
| Part Number | Manufacturer |
|---|---|
| 132D1903 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| Reference | Meaning |
|---|---|
| 10106644 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3020-01-119-0767 is a Gear Cluster, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-119-0767 has 1 manufacturer part number on file: 132D1903 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 132D1903: Bore Nominal Diameter: 0.631 INCHES BOTH ENDSUNABLE TO DECODE IN; Hub Nominal Diameter: 0.880 INCHES FIRST ENDUNABLE TO DECODE IN; Hub Nominal Diameter: 1.730 INCHES BETWEEN SECOND AND THIRD GEAR IN; Hub Nominal Diameter: 1.730 INCHES BETWEEN SECOND AND THIRD GEARUNABLE TO DECODE IN. 26 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.