aluminum bronze,fed qq-b-671,type 2 class 4,7.400 in. id,7.755 in. od of body,0.970 in. lg,8.120 in. od of flange,0.150 in. thk,1 hole 0.125 in. dia,1 groove 0.125 in. w,0.095 in. deep general characteristics item description, 1450-665-3180 end item identification