Used on tank,combat full trk; model m1,nsn 2350-01-061-2445; improve tank,modelm11a,nsn 2350-01-136-8738; armed battle tank,model m1e1,nsn 2350-01-087-1095.
Used on reduction gear model 46123r100 & 46123r101 onboard 378 ft whec coast guard vessels. 6.305" inside diameter contracting concentric ring style finish - alodine 1200; mil-c-5541; 12 holes provided for mtg; 0.375 drill; 1.19 dp; inside surf. of seal is grooved with 11 grooves 0.31 ins dp
1.809" inside diameter contracting concentric ring style heat treat th 1050, groove 0.030 to 0.040 from joint with 0.032 to 0.037radius passivate surface treated