The Sprocket Wheel, cataloged under National Stock Number 3020-00-050-9561, 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 Textron Aviation Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-050-9561 |
| Primary Part Number | 0432134-1 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Hub Outside Diameter | 0.679 INCHES NOMINAL AA END IN |
| Securing Method | BOLTED THROUGH BORE |
| Bore Length | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 0.920 INCHES NOMINAL0.920 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 0.809 INCHES NOMINAL0.809 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 10 |
| Distance From Hub End to Flange End | 0.202 INCHES NOMINAL AA END IN |
| Securing Hole Quantity | 11 |
| Drilled Hole Diameter | 0.096 INCHES NOMINAL0.096 INCHES NOMINAL IN |
| Hole Location | CENTER OF HUB |
| Bore Diameter | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Face Width | 0.110 INCHES NOMINAL IN |
| Securing Location | AA END |
| 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 |
|---|---|
| 0432134-1 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 0432134-1 | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 3020-00-050-9561 is a Sprocket Wheel, manufactured by Textron Aviation Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-050-9561 has 1 manufacturer part number on file: 0432134-1 (Textron Aviation Inc).
Key specifications for 0432134-1: Hub Outside Diameter: 0.679 INCHES NOMINAL AA END IN; Securing Method: BOLTED THROUGH BORE; Bore Length: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN; Design Form: PLAIN. 19 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.