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 5998-00-525-2654
NSN 6645-01-135-1745
NSN 6645-01-421-6909
NSN 5965-01-328-7979
NSN 5835-01-416-6455
NSN 6220-01-131-2377
NSN 5905-00-401-7373
NSN 5835-01-259-0859
NSN 6320-00-160-0899
NSN 6130-00-707-7732
NSN 5925-00-269-2685
NSN 5950-01-498-8260