Next higher assembly nsn 5340-01-414-0247 (plate, mounting) consists of nsn 5310-01-266-6425 (washer, flat) and nsn 2910-01-188-3244 (plate, locking) which are items 27 & 28 in figure 22 of tm-9-2815-237-34p dated march 2001
NSN 6135-01-514-0356
NSN 5905-01-559-1208
NSN 5960-01-485-2467
NSN 6645-01-086-7668
NSN 5835-00-262-6146
NSN 6135-01-100-3593
NSN 5950-01-391-5359
NSN 6610-01-406-6696
NSN 6685-01-192-3051
NSN 6240-01-492-5045
NSN 6645-00-169-6759
NSN 5950-00-851-9929