Flanged w/3 bolt holes, 0.280 in. Diam.; 2.062 in. Bolt circle dia., threaded internal boss second end, gasket seal type, unf 0.438 in. Threads; flange dia. 2.750 in.
NSN 4140-01-494-2779
NSN 5985-01-327-7898
NSN 5965-01-499-5482
NSN 5990-01-425-2175
NSN 6150-01-612-8014
NSN 6110-01-487-4039
NSN 5930-01-091-0470
NSN 5960-01-474-4843
NSN 6135-00-519-1325
NSN 6145-01-011-2266
NSN 5930-00-148-1128
NSN 5895-00-958-7607