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) | 00-057-8666 (000578666) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.2500 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 120 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.269 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.094 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.370 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| FEAT | SPECIAL FEATURES | ALIGNMENT HOLE ON BOLT CIRCLE OF 0.1240 LOCATED ON FACE OF GEAR |
| MATT | MATERIAL | STEEL COMP 416 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-057-8666, 3020000578666 | ||||
| 3020-01-110-6637 (3020011106637) | 3040-01-160-9999 (3040011609999) | 3040-00-036-7330 (3040000367330) | 3040-01-072-9951 (3040010729951) | |
| 3020-01-281-8001 (3020012818001) | 3020-00-979-0061 (3020009790061) | 3020-00-860-7439 (3020008607439) | 3020-01-096-1735 (3020010961735) | |
| 3040-01-256-0098 (3040012560098) | 3020-00-294-7189 (3020002947189) | 3030-01-566-6193 (3030015666193) | 3020-00-524-2014 (3020005242014) | |
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