The Gear,spur, cataloged under National Stock Number 3020-00-463-0758, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-463-0758 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 42 |
| Body Style | PLAIN, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.472 INCHES FIRST END IN |
| Hardness Rating | 80.0 ROCKWELL A NOMINAL OVERALL |
| Nominal Overall Length | 0.960 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 4.2000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | 1 STEP FIRST END |
| Nominal Outside Diameter | 4.433 INCHES IN |
| Surface Treatment | CADMIUM BODY |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.488 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 65-13305 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-463-0758 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-463-0758: Teeth Quantity: 42; Body Style: PLAIN, SOLID; Nominal Distance Between Body Face and Protruding Hub End: 0.472 INCHES FIRST END IN; Hardness Rating: 80.0 ROCKWELL A NOMINAL OVERALL. 13 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.
NSN 3020-00-463-0758 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.