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 5920-01-556-0269
NSN 6620-00-834-9430
NSN 5950-00-280-1452
NSN 5930-01-563-3490
NSN 5925-01-085-6118
NSN 7035-01-426-4133
NSN 5895-00-070-9784
NSN 6150-00-768-0286
NSN 5950-00-353-1421
NSN 6145-01-420-6723
NSN 6650-00-412-5988
NSN 5935-00-004-4598