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 7035-01-538-6676
NSN 4140-01-544-8168
NSN 5905-01-205-6067
NSN 6240-00-292-3237
NSN 5945-00-536-3985
NSN 5910-01-367-2738
NSN 6240-01-046-4363
NSN 5985-01-604-8923
NSN 5930-01-068-3641
NSN 5915-00-665-2854
NSN 5965-01-392-8981
NSN 5990-01-046-3450