King pin size 0.873 in. By 5-3/8 in.
NSN 6650-01-398-1884
NSN 5895-00-727-4141
NSN 5996-01-041-4946
NSN 6620-01-446-6571
NSN 5895-01-417-2700
NSN 5985-01-399-0307
NSN 5915-01-024-5417
NSN 5950-00-249-3636
NSN 5999-01-232-0266
NSN 6645-00-262-7448
NSN 6220-00-157-5009
NSN 6650-01-254-2744