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 5910-01-540-5206
NSN 5998-00-196-1407
NSN 5915-00-595-8090
NSN 6150-01-479-4359
NSN 2925-00-960-9850
NSN 6150-00-484-3275
NSN 6105-01-626-3899
NSN 6220-00-350-2807
NSN 6620-01-364-0195
NSN 5915-01-254-4243
NSN 6145-01-456-4485
NSN 5855-01-573-9926