The Gear,bevel, cataloged under National Stock Number 3020-00-342-8296, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-342-8296 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.750 INCHES BOTH ENDS IN |
| Teeth Quantity | 57 |
| Second Step Nominal Diameter | 0.935 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.5000 INCHES FIRST END IN |
| Pitch Angle | 74.0000 DEGREES |
| Third Step Nominal Diameter | 0.734 INCHES FIRST END IN |
| Bore Style | PARTIAL BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 3.950 INCHES SECOND END IN |
| First Step Nominal Length | 0.180 INCHES FIRST END IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 4.231 INCHES IN |
| Second Step Nominal Length | 0.570 INCHES FIRST END IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Bore Nominal Depth | 2.190 INCHES BOTH ENDS IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 3.9900 INCHES NOMINAL IN |
| First Step Nominal Diameter | 0.480 INCHES FIRST END IN |
| Hub Style Designator | 1 STEP FIRST END |
| End Nominal Length | 0.520 INCHES FIRST END IN |
| Nominal Outside Diameter | 4.009 INCHES IN |
| End Nominal Diameter | 0.230 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Third Step Nominal Length | 0.180 INCHES FIRST END IN |
| Face Nominal Width | 0.250 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 |
|---|---|
| 90-1548 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-342-8296 is a Gear,bevel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-342-8296: Bore Nominal Diameter: 0.750 INCHES BOTH ENDS IN; Teeth Quantity: 57; Second Step Nominal Diameter: 0.935 INCHES FIRST END IN; Body Style: PLAIN, SOLID. 26 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 3020-00-342-8296 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.