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) | 00-128-8982 (001288982) |
| NCB Code | USA (00) |
| Manufacturer | Astronautics Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 3.2500 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 312 |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTERBORE,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.270 INCHES |
| CWNK | FLANGE NOMINAL DIAMETER | 3.441 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.195 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.060 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 3.062 INCHES BOTH ENDS |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.236 INCHES |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.067 INCHES COUNTERBORE,FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 3.333 INCHES COUNTERBORE,FIRST END |
| FEAT | SPECIAL FEATURES | FLANGE INCLUDES 0.110 IN.WIDE,3.4410 IN. DIA GROVE |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END |
| Relevant Components for NSN - 3020-00-128-8982, 3020001288982 | ||||
| 3020-00-837-9939 (3020008379939) | 3020-00-983-8796 (3020009838796) | 3040-01-311-8129 (3040013118129) | 3020-00-457-8557 (3020004578557) | |
| 3020-01-102-2390 (3020011022390) | 3040-01-230-5019 (3040012305019) | 3040-01-162-5861 (3040011625861) | 3020-00-269-3616 (3020002693616) | |
| 3010-20-001-2630 (3010200012630) | 3020-01-703-1448 (3020017031448) | 3020-01-013-3481 (3020010133481) | 3040-01-535-0493 (3040015350493) | |
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