3a all ends thread class 2.380" overall length bulkhead threads onfluid connection end anodize body surface treated male coupling half unf all ends thread series
3a all ends thread class 2.540" overall length grumman aerospace corp A10 aircraft anodize body surface treated male coupling half unf all ends thread series
Used on u7m howitzer, medium, towed, 155mm (19m apr83) (m198) m198). 2a all ends thread class 12 all ends thread quantity per inch supports 1025-01-026-6648; howitzer, med. towed 155-mm, M198 un all ends thread series