The Gear Cluster, cataloged under National Stock Number 3020-00-730-3983, 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 Warfare Center Aircraft Div. Government technical data includes 1 specification, 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 | 3020-00-730-3983 |
| Primary Part Number | 57A14C100 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| Design Type | SPUR ALL GEARSSPUR ALL GEARS |
| 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 |
|---|---|
| 57A14C100 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 57A14C100 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
| 57A14C100 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3020-00-730-3983 is a Gear Cluster, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-730-3983 has 3 manufacturer part numbers on file: 57A14C100 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 57A14C100 (Naval Air Warfare Center Aircraft Div), 57A14C100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 57A14C100: Design Type: SPUR ALL GEARSSPUR ALL GEARS. 1 specification is 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.