Material steel; od: 6.0 in; id: 2.26 in; 7/16 in. Hole x 4 on 5.0 bhc; 5/16-18 .375 deep x4 on 3.5 bhc; requires 4 ea 3/8 shcs shoulder bolts, 1 1/2 in long; requires trimmed 3/16 in. Allen wrench (.187)
No other part numbers with same form, fit, and function found.
NSN 5990-01-442-3520
NSN 5855-01-211-2437
NSN 6150-01-101-2577
NSN 2925-01-277-5882
NSN 6620-01-144-1244
NSN 5975-01-287-0057
NSN 5935-01-058-4292
NSN 5990-00-583-9920
NSN 5999-01-634-0576
NSN 6135-00-196-5267
NSN 7035-01-351-4111
NSN 2925-01-398-6751