The Gear Cluster, cataloged under National Stock Number 3020-00-461-5356, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-461-5356 |
| Primary Part Number | 68A32D216 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.786 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 1.500 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Nominal Overall Length | 3.375 INCHES IN |
| Hub Style Designator | 1 STEP BOTH ENDS |
| Hub Style Designator | 2 STEPS BETWEEN FIRST AND SECOND GEAR |
| Hub Nominal Length | 0.688 INCHES FIRST END IN |
| Hub Nominal Length | 0.469 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 1.406 INCHES SECOND END IN |
| Nominal Outside Diameter | 1.0833 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 5.0625 INCHES FIRST GEAR IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Construction | WELDED |
| 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 |
|---|---|
| 68A32D216 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3020-00-461-5356 is a Gear Cluster, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-461-5356 has 1 manufacturer part number on file: 68A32D216 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 68A32D216: Hub Nominal Diameter: 0.786 INCHES BOTH ENDS IN; Hub Nominal Diameter: 1.500 INCHES BETWEEN FIRST AND SECOND GEAR IN; Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR. 15 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.