The Gear,spur, cataloged under National Stock Number 3020-00-646-7046, 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 Am General Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-646-7046 |
| Primary Part Number | 906199 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.5000 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 2.500 INCHES FIRST END IN |
| Teeth Quantity | 29 |
| Body Style | PLAIN, SOLID |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 3.6250 INCHES NOMINAL IN |
| Tooth Form | SPECIAL |
| Features Provided | CASEHARDENED |
| Hub Style Designator | 1 GROOVE FIRST END |
| Spline Quantity | 10 BOTH ENDS |
| Nominal Outside Diameter | 3.825 INCHES IN |
| Nominal Distance From End to First Groove | 0.125 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| First Groove Nominal Diameter | 1.9375 INCHES FIRST END IN |
| First Groove Nominal Width | 0.2188 INCHES FIRST END IN |
| Face Nominal Width | 0.812 INCHES IN |
| 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 |
|---|---|
| 906199 PRIMARY | Am General Llc (USA) |
NSN 3020-00-646-7046 is a Gear,spur, manufactured by Am General Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-646-7046 has 1 manufacturer part number on file: 906199 (Am General Llc).
Key specifications for 906199: Bore Nominal Diameter: 1.5000 INCHES BOTH ENDS IN; Hub Nominal Diameter: 2.500 INCHES FIRST END IN; Teeth Quantity: 29; Body Style: PLAIN, SOLID. 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.