Bore diameter 15.00 in.; 4 equally spaced holes 0.206 in. Dia. Each
No other part numbers with same form, fit, and function found.
NSN 5998-01-222-8138
NSN 5985-00-277-0575
NSN 5998-00-277-7552
NSN 5996-00-612-8153
NSN 6145-01-525-2805
NSN 5950-01-556-7010
NSN 5915-01-227-0918
NSN 5950-01-392-8252
NSN 5996-01-363-4055
NSN 6685-00-214-7015
NSN 5985-01-466-4578
NSN 5895-00-172-2256