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 5905-00-462-5689
NSN 5920-00-088-4674
NSN 5985-01-476-9749
NSN 6650-00-798-6847
NSN 6220-00-751-9709
NSN 5895-01-167-3911
NSN 6105-01-164-3714
NSN 5930-01-290-5736
NSN 6610-01-514-7755
NSN 5855-00-174-3482
NSN 5975-01-350-6719
NSN 5975-01-433-4527