The Gear Ay,spur,loader, cataloged under National Stock Number 3020-01-166-4867, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 3 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 | 3020-01-166-4867 |
| Primary Part Number | 197C7022 |
| Item Name | Gear Ay,spur,loader |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Overall Diameter | 3.358 INCHES NOMINAL IN |
| Accessory Components and Quantity | PIN,SPRING 1;PIN,STR,HD 1;GEAR,TIMING 1;SPACER,TIMING 1;SPRING 1 |
| 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 |
|---|---|
| 197C7022 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 3020-01-166-4867 is a Gear Ay,spur,loader, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-166-4867 has 1 manufacturer part number on file: 197C7022 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 197C7022: Overall Diameter: 3.358 INCHES NOMINAL IN; Overall Length: 1.892 INCHES NOMINAL IN; Accessory Components and Quantity: PIN,SPRING 1;PIN,STR,HD 1;GEAR,TIMING 1;SPACER,TIMING 1;SPRING 1; Special Features: MATERIAL PER ASTM A322, SPUR GEAR 36 TEETH WITH 0.741 IN. BORE AND COUNTER BORE 1.140 IN., SPACER INTERNALLY SPLINED 18 TEETH IN. 3 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.