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 5998-01-200-8329
NSN 5915-01-573-5980
NSN 5915-01-417-3120
NSN 5910-00-957-6217
NSN 6610-01-342-5952
NSN 5835-01-069-2359
NSN 6650-01-586-7926
NSN 6645-00-283-6794
NSN 5960-00-854-7171
NSN 5950-00-020-6790
NSN 7035-00-803-3056
NSN 6610-00-674-6073