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 6150-01-527-9303
NSN 6240-01-495-4211
NSN 6145-00-914-0517
NSN 5935-01-094-8779
NSN 5930-00-028-4322
NSN 5996-01-633-7979
NSN 6220-01-449-8895
NSN 6135-01-148-8531
NSN 5895-00-372-5493
NSN 5935-01-145-5402
NSN 6620-01-463-1373
NSN 6320-00-139-1090