| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| BORE NOMINAL DIAMETER | 1.8403 INCHES BETWEEN BODY AND FLANGE |
| BORE STYLE | STRAIGHT SPLINE BETWEEN BODY AND FLANGE |
| FACE NOMINAL WIDTH | 1.89 INCHES |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 ASSN STD ALL MATERIAL RESPONSES OR ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES OR AASTM A519 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GEAR, SPUR 1ST RANGE BRAKE, LH |
| PITCH DIAMETER | 8.870 INCHES MINIMUM AND 8.880 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4320 OR STEEL COMP 4320H OR STEEL COMP 4620 OR STEEL COMP 4620H OR STEEL COMP 8620 OR STEEL COMP 8620H OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.86 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 9.250 INCHES |
| PRESSURE ANGLE | 30.0 DEGREES |
| SPECIAL FEATURES | CARBURIZE GEAR TEETH AND ROOT FILLETS. HAS (7) .60 - .64 INCH THRU MOUNTING HOLES. |
| STYLE DESIGNATOR | PROTUDING HUBS |
| TEETH QUANTITY | 34 |