The Gear,spur, cataloged under National Stock Number 3020-01-286-5716, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 21 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 | 3020-01-286-5716 |
| Primary Part Number | 12364198 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Bore Nominal Diameter | 2.213 INCHES FIRST END IN |
| Bore Nominal Diameter | 2.390 INCHES SECOND END IN |
| Hub Nominal Diameter | 2.760 INCHES FIRST END IN |
| Hub Nominal Diameter | 3.150 INCHES SECOND END IN |
| Teeth Quantity | 35 |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Bore Style | INVOLUTE SPLINE FIRST END |
| Bore Style | PARTIAL SECOND END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.665 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 1.530 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUBS |
| Bore Nominal Depth | 1.900 INCHES SECOND END IN |
| Pitch Diameter | 8.7500 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Spline Quantity | 34 FIRST END |
| Nominal Outside Diameter | 9.250 INCHES IN |
| Pressure Angle | 25.0000 DEGREES |
| Material | STEEL COMP 8620H OVERALL |
| Spline Pitch Diameter | 2.1250 INCHES NOMINAL FIRST END IN |
| Face Nominal Width | 1.910 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 |
|---|---|
| 12364198 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3020-01-286-5716 is a Gear,spur, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-286-5716 has 1 manufacturer part number on file: 12364198 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12364198: Bore Nominal Diameter: 2.213 INCHES FIRST END IN; Bore Nominal Diameter: 2.390 INCHES SECOND END IN; Hub Nominal Diameter: 2.760 INCHES FIRST END IN; Hub Nominal Diameter: 3.150 INCHES SECOND END IN. 21 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.