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 6685-01-241-2325
NSN 5965-00-518-0958
NSN 5975-01-152-6048
NSN 5996-00-456-7319
NSN 5910-01-317-6702
NSN 5930-00-676-8489
NSN 5999-01-223-9462
NSN 6135-01-503-1688
NSN 6110-00-106-2057
NSN 6130-00-291-3833
NSN 7035-01-177-2807
NSN 6645-01-360-0293