Consists of shaft p/n 356976-7, plug p/n 356976-3, body p/n 356976-5, pin p/n ms16562-189; matl steel mil-s-5000, 4340; o/a body diameter 3.571 to 3.581 in.; o/a lg 2.150 to 2.192 in.; 3 mtg holes 0.376 to 0.378 in. Dia; internal splined, 25 teeth, dia pitch 24/28, pressure angle 30.0 deg, major diameter 1.1048 to 1.0957 in.