The Gear,antibacklash,bevel, cataloged under National Stock Number 3020-01-061-9206, 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 Caterpillar Inc Div Caterpillar Defense. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Gear,antibacklash,bevel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | William Adams Pty Ltd (CAGE ZA045); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Hastings Deering (aust) Pty Ltd (CAGE ZF912); Westrac Pty Ltd (CAGE ZY243) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-061-9206 |
| Primary Part Number | 9S9771 |
| Item Name | Gear,antibacklash,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 9S9771 | William Adams Pty Ltd (AUS) |
| 9S9771 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9S9771 | Hastings Deering (aust) Pty Ltd (AUS) |
| 9S9771 | Westrac Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| IPD9S9771 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
NSN 3020-01-061-9206 is a Gear,antibacklash,bevel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-061-9206 has 4 manufacturer part numbers on file: 9S9771 (William Adams Pty Ltd), 9S9771 (Caterpillar Inc Div Caterpillar Defense), 9S9771 (Hastings Deering (aust) Pty Ltd), 9S9771 (Westrac Pty Ltd).
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.