Used on full face mask,cds,mk24mod0. 2.000" outside diameter items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, circular
Used on heat exchanger; p/n 8206-saa onboard 378 ft whec coast guard vessels. 11.000" outside diameter matl is garlock; thk 0.0625 ins; flat gasket with rib; (rib must be cut out on a two pass heat exchanger) circular
