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 6135-01-017-3001
NSN 5985-01-541-2715
NSN 5965-01-422-1392
NSN 6320-01-652-3806
NSN 5835-01-012-4245
NSN 6150-01-345-6336
NSN 5985-00-442-7027
NSN 6150-00-216-8960
NSN 5910-01-633-0158
NSN 6220-01-154-8368
NSN 6110-00-927-1794
NSN 5990-00-578-8850