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 6645-01-042-0467
NSN 5855-01-122-3125
NSN 6135-01-648-4875
NSN 5999-01-339-6796
NSN 6150-01-634-0575
NSN 5855-00-004-0904
NSN 5910-00-678-1926
NSN 6105-00-196-0061
NSN 6110-01-516-7532
NSN 5950-00-903-3695
NSN 5895-00-961-6329
NSN 6130-01-477-1471