The Gear,bevel, cataloged under National Stock Number 3020-00-460-8038, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-460-8038 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Hub Spline Quantity | 24 SECOND END |
| Bore Nominal Diameter | 1.000 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.664 INCHES SECOND END IN |
| Teeth Quantity | 23 |
| Body Style | WEBBED, OFFSET, SOLID |
| Counterbore Nominal Diameter | 1.370 INCHES FIRST END IN |
| Pitch Angle | 46.2667 DEGREES |
| Tooth Direction | RIGHT |
| Bore Style | INVOLUTE SPLINE SECOND END |
| Bore Style | PARTIAL W/COUNTERBORE FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 4.690 INCHES SECOND END IN |
| Teeth Type | SPIRAL |
| Hardness Rating | 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| Nominal Overall Length | 5.333 INCHES IN |
| Style Designator | SIDE FACE, BACK HUB PROTRUDING |
| Bore Nominal Depth | 3.165 INCHES FIRST END IN |
| Pitch Diameter | 3.7637 INCHES NOMINAL IN |
| Hub Style Designator | EXTERNALLY SPLINED, INVOLUTE SPLINES SECOND END |
| Spline Quantity | 12 SECOND END |
| Nominal Outside Diameter | 3.932 INCHES IN |
| Pressure Angle | 22.5000 DEGREES |
| Material | STEEL OVERALL |
| Hub Spline Pitch Diameter | 1.2000 INCHES NOMINAL SECOND END IN |
| Counterbore Nominal Depth | 1.110 INCHES FIRST END IN |
| Spline Pitch Diameter | 0.6000 INCHES NOMINAL SECOND END IN |
| Body Recess Nominal Depth | 0.408 INCHES FIRST END IN |
| Face Nominal Width | 0.234 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 209-040-149-1 | 5/9 Secondary reference U.S. Government activity |
| 209-040-149 | D/9 Drawing number reference only U.S. Government activity |
| 209-040-149-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-460-8038 is a Gear,bevel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-460-8038: Hub Spline Quantity: 24 SECOND END; Bore Nominal Diameter: 1.000 INCHES FIRST END IN; Bore Nominal Diameter: 0.664 INCHES SECOND END IN; Teeth Quantity: 23. 27 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 3020-00-460-8038 has DEMIL Code B. 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.