King pin size 0.873 in. By 5-3/8 in.
NSN 5935-00-125-2449
NSN 5975-00-417-8815
NSN 6145-01-390-1580
NSN 5990-01-320-9817
NSN 5930-01-512-9891
NSN 5935-01-656-0193
NSN 5835-00-013-9271
NSN 5965-00-543-1837
NSN 6130-01-351-7238
NSN 6650-01-630-3410
NSN 6685-01-654-4653
NSN 6105-00-222-4762