Material: 16 ga steel; for model 2250, 1.5-1.5 inch; backplate p/n s3023-0
No other part numbers with same form, fit, and function found.
NSN 5965-01-042-2001
NSN 6110-01-488-7797
NSN 6145-01-088-3461
NSN 6685-01-169-4850
NSN 6240-01-649-6937
NSN 6650-00-950-4107
NSN 5990-01-455-8035
NSN 5975-01-072-5741
NSN 6620-01-244-3425
NSN 6220-00-269-9942
NSN 5985-00-170-5864
NSN 6240-01-431-5790