Flange diameter 3.125 in. With two screw holes
A trunicated cone-shaped metal item generally tapered along its entire peripheral length, with a centrally located hole. It may be split (cut) through the material parallel to the axis.
NSN 2925-01-611-2423
NSN 5998-01-459-4079
NSN 6320-01-652-3806
NSN 5925-00-840-7058
NSN 6610-00-398-9673
NSN 6240-00-929-0585
NSN 5996-00-106-6758
NSN 5996-00-966-7719
NSN 6685-01-144-0343
NSN 5950-00-376-9739
NSN 5835-01-173-8003
NSN 6610-01-592-3329