The Sprocket Wheel, cataloged under National Stock Number 3020-01-298-2322, 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 Bird-Johnson Propeller Company, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-298-2322 |
| Primary Part Number | A050SM44167A |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Bore Type | STRAIGHT |
| Teeth Quantity Per Row | 9 |
| Bore Diameter | 0.502 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| A050SM44167A PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| E080SA42026 ITEM 161 | Bird-Johnson Propeller Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| A050SM44167A | C/1 Advisory reference — outside the item-of-supply concept Altra Industrial Motion Corp. |
NSN 3020-01-298-2322 is a Sprocket Wheel, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-298-2322 has 2 manufacturer part numbers on file: A050SM44167A (Bird-Johnson Propeller Company, Llc), E080SA42026 ITEM 161 (Bird-Johnson Propeller Company, Llc).
Key specifications for A050SM44167A: Bore Type: STRAIGHT; Teeth Quantity Per Row: 9; Bore Diameter: 0.502 INCHES NOMINAL IN; Material: STEEL. 4 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.