The Gear,spur, cataloged under National Stock Number 3020-00-103-2223, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-103-2223 |
| Primary Part Number | 5142713 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.8850 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 2.7975 INCHES SECOND END IN |
| Hub Nominal Diameter | 2.8750 INCHES FIRST END IN |
| Teeth Quantity | 37 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 2.2000 INCHES FIRST END IN |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.2710 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.5800 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 3.0833 INCHES NOMINAL IN |
| Tooth Form | SPECIAL |
| Features Provided | CASEHARDENED |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 3.1667 INCHES IN |
| Pressure Angle | 30.0000 DEGREES |
| Material | STEEL OVERALL |
| Counterbore Nominal Depth | 1.3125 INCHES FIRST END IN |
| Face Nominal Width | 1.725 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 |
|---|---|
| 5142713 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5142713 | 5/9 Secondary reference General Motors Corp |
NSN 3020-00-103-2223 is a Gear,spur, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-103-2223 has 1 manufacturer part number on file: 5142713 (Rolls-Royce Solutions America Inc).
Key specifications for 5142713: Bore Nominal Diameter: 1.8850 INCHES BOTH ENDS IN; Hub Nominal Diameter: 2.7975 INCHES SECOND END IN; Hub Nominal Diameter: 2.8750 INCHES FIRST END IN; Teeth Quantity: 37. 19 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.