An item usually in split halves which permits for quick assembly or disassembly without disturbing coupling or shafts. It is designed for when coupling speeds exceed the recommended revolutions per minute (rpm) or when operating under abrasive or moist conditions.
NSN 5975-00-126-0415
NSN 5915-01-382-7268
NSN 5910-00-753-7581
NSN 5950-01-022-9184
NSN 5950-00-483-7616
NSN 5930-01-445-5408
NSN 5925-01-607-6563
NSN 6130-00-887-1300
NSN 5920-00-189-0858
NSN 6650-01-286-9541
NSN 5999-01-090-8394
NSN 5835-00-958-6231