Made of 303ss, 3 inch dia. With 4 mouning holes, split ring
No other part numbers with same form, fit, and function found.
NSN 6135-01-348-4056
NSN 6240-00-263-0549
NSN 6610-00-244-2816
NSN 6650-01-481-6647
NSN 5855-00-879-5849
NSN 6645-01-545-6853
NSN 5855-01-125-9167
NSN 6130-01-110-7406
NSN 5930-01-556-2180
NSN 5975-01-261-2995
NSN 6650-00-920-0332
NSN 5855-01-647-0320