The Gear,bevel, cataloged under National Stock Number 3020-00-993-4206, 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 Rolls-Royce Solutions America Inc. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-993-4206 |
| Primary Part Number | 5112096 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.375 INCHES BOTH ENDS IN |
| Teeth Quantity | 16 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.391 INCHES COUNTER BORE SECOND END IN |
| Counterbore Nominal Diameter | 0.530 INCHES COUNTERBORE FIRST END IN |
| Pitch Angle | 45.0000 DEGREES |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.515 INCHES SECOND END IN |
| First Step Nominal Length | 0.080 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Hardness Rating | 73.0 ROCKWELL C MINIMUM AND 78.0 ROCKWELL C MAXIMUM TEETH |
| Nominal Overall Length | 0.920 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.0000 INCHES NOMINAL IN |
| First Step Nominal Diameter | 0.750 INCHES SECOND END IN |
| Hub Style Designator | 1 STEP SECOND END |
| End Nominal Length | 0.435 INCHES SECOND END IN |
| Nominal Outside Diameter | 1.088 INCHES IN |
| End Nominal Diameter | 0.591 INCHES SECOND END IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL COMP 1141 OVERALL |
| Counterbore Nominal Depth | 0.031 INCHES COUNTERBORE FIRST END IN |
| Counterbore Nominal Depth | 0.440 INCHES COUNTER BORE SECOND END IN |
| Face Nominal Width | 0.250 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 |
|---|---|
| 5112096 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 3020PL0956244 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5112096 | 5/9 Secondary reference General Motors Corp |
NSN 3020-00-993-4206 is a Gear,bevel, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-993-4206 has 1 manufacturer part number on file: 5112096 (Rolls-Royce Solutions America Inc).
Key specifications for 5112096: Bore Nominal Diameter: 0.375 INCHES BOTH ENDS IN; Teeth Quantity: 16; Body Style: PLAIN, SOLID; Counterbore Nominal Diameter: 0.391 INCHES COUNTER BORE SECOND END IN. 25 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.