Used on boat,target 5. thru-hull connections for use with hose are not recommended for use below the waterline per a.b.y.c. safety standards for small craft, section h-27
Used on aircraft; c-17a support equipment. material, inconel; blank off flange; 05.00, flange spherical receptacle; self aligning joint; center bore 0.500-20unf-3b, per mil-s-7742 round, no bolt holes
Used on aircraft; c-17a support equipment. material, inconel; blank-off flange 05.00; slip flange, self aligning; center bore .500-20unf-3b per mil-s-7742 round, no bolt holes
Used on fire fighting equipment. 2b 1st end thread class 16 1st end thread quantity per inch threads for 2nd end is 1.50-4acme-2g-lh acme 2nd end thread series
Used on fire fighting equipment. 2b 2nd end thread class 16 2nd end thread quantity per inch left hand threads on second end acme 2nd end thread series