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 6620-01-564-7128
NSN 5998-01-362-0743
NSN 6320-00-853-1920
NSN 5835-01-398-3859
NSN 6105-00-684-6807
NSN 6650-00-917-0436
NSN 5905-01-608-9367
NSN 5965-01-462-9340
NSN 6610-01-400-3880
NSN 5910-00-216-8081
NSN 5975-01-357-1564
NSN 2925-01-412-9520