AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-258-5500 (012585500) |
| NCB Code | USA (01) |
| Manufacturer | Allied Devices Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 303 OVERALL |
| CWRM | Face Nominal Width | 0.1250 INCHES |
| CWPP | Pressure Angle | 20.0000 DEGREES |
| CWTR | Hub Style Designator | PINNED FIRST END |
| STYL | Style Designator | PROTRUDING HUB |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CWNH | Tooth Form | STANDARD |
| CWRX | Bore Nominal Depth | 0.3125 INCHES FIRST END |
| CWQL | Nominal Distance Between Body Face And Protruding Hub End | 0.207 INCHES FIRST END |
| MRC | Decoded Requirement | Clear Text Reply |
| CWTX | Hub Nominal Diameter | 0.312 INCHES FIRST END |
| CWCD | Nominal Outside Diameter | 0.3130 INCHES |
| CWRS | Bore Nominal Diameter | 0.1248 INCHES FIRST END |
| AAQL | Body Style | PLAIN, SOLID |
| ANTP | Bore Style | PLAIN FIRST END |
| AGJS | Pitch Diameter | 0.2917 INCHES NOMINAL |
| Relevant Components for NSN - 3020-01-258-5500, 3020012585500 | ||||
| 3040-01-291-1651 (3040012911651) | 3020-00-782-0071 (3020007820071) | 3040-00-855-5707 (3040008555707) | 3040-01-203-5461 (3040012035461) | |
| 3040-01-038-7738 (3040010387738) | 3040-01-221-8947 (3040012218947) | 3040-00-802-4446 (3040008024446) | 3010-01-225-2485 (3010012252485) | |
| 3020-01-299-3888 (3020012993888) | 3020-01-449-9723 (3020014499723) | 3030-00-868-3021 (3030008683021) | 3010-01-419-8810 (3010014198810) | |
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