The Gear,spur, cataloged under National Stock Number 3020-00-075-2679, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-075-2679 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 64 |
| Body Style | WEBBED, OFFSET, SOLID |
| First Step Nominal Length | 0.040 INCHES FIRST END IN |
| Nominal Overall Length | 1.060 INCHES IN |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 2.0000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| First Step Nominal Diameter | 0.750 INCHES SECOND END IN |
| First Step Nominal Diameter | 0.750 INCHES FIRST END IN |
| Spline Quantity | 11 BOTH ENDS |
| End Nominal Length | 0.280 INCHES FIRST END IN |
| Nominal Outside Diameter | 2.062 INCHES IN |
| Surface Treatment | OXIDE OVERALL |
| End Nominal Diameter | 0.625 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.420 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 |
| Reference | Meaning |
|---|---|
| 1091108 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-075-2679 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-075-2679: Teeth Quantity: 64; Body Style: WEBBED, OFFSET, SOLID; First Step Nominal Length: 0.040 INCHES FIRST END IN; Nominal Overall Length: 1.060 INCHES IN. 16 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.