Used on support equipment (se), b-2 bomber aircraft(manifold, curing unit). 2a all ends thread class 12 all ends thread quantity per inch unf all ends thread series
Used on 105mm, m119a1 howitzer. 2a 2nd end thread class drawing item name: hose adaptor this item has a center wrenching facility // nha: 12591205 bsp.pl 1st end thread series