AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Bevel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-129-4689 (011294689) |
| NCB Code | USA (01) |
| Manufacturer | Williams International Co Llc, Triumph Gear Systems Inc, Arrow Gear Company Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 13 BOTH ENDS |
| AGJS | PITCH DIAMETER | 2.3500 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 47 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.2708 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 48.0 ROCKWELL C NOMINAL OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.3860 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.0900 INCHES |
| CWMW | TEETH TYPE | SPIRAL |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQD | PITCH ANGLE | 53.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.915 INCHES SECOND END |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.0900 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.1500 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.288 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.170 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.3550 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | THREADED FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CARBON OVERALL |
| STYL | STYLE DESIGNATOR | PERIPHERAL FACE,BACK HUB PROTRUDING |
| Relevant Components for NSN - 3020-01-129-4689, 3020011294689 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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