| 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) | 00-287-9615 (002879615) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 16 BOTH ENDS |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 3.5000 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 35 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 1.4800 INCHES NOMINAL BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB,FIRST END |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.3750 INCHES AXIALLY THROUGH HUB,FIRST END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED AXIALLY THROUGH HUB,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.5820 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.750 INCHES |
| CWMW | TEETH TYPE | STRAIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQD | PITCH ANGLE | 65.4327 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.6410 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.5945 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 2.8748 INCHES SECOND END |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.1875 INCHES AXIALLY THROUGH HUB,FIRST END |
| FEAT | SPECIAL FEATURES | COUNTERBORE ON SECOND END,1.626 IN. DIA,0.875 IN. DEEP; MOUNTING HOLES ARE COUNTERBORED TO THE THREADED PORTION |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PERIPHERAL FACE,BACK HUB PROTRUDING |
| Components Related to NSN - 3020-00-287-9615, 3020002879615 | ||||
| 3040-01-352-7229 (3040013527229) | 3020-00-608-3071 (3020006083071) | 3020-00-164-4441 (3020001644441) | 3040-01-563-7772 (3040015637772) | |
| 3040-01-442-6410 (3040014426410) | 3020-01-044-6401 (3020010446401) | 3040-01-445-4770 (3040014454770) | 3020-01-362-5336 (3020013625336) | |
| 3040-00-377-9839 (3040003779839) | 3040-01-421-9644 (3040014219644) | 3020-01-087-5407 (3020010875407) | 3020-01-214-9045 (3020012149045) | |
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