Used on 105 mm an/awg-30 trainable gun mo0unt and 105 mm gun, c130 acft. 2a 2nd end thread class tech order 11W1-33-7-2 fig 6 cadmium surface treated nptf 1st end thread series
2 all ends bolt hole quantity second inlet on high heel 0.500-14 npt, third inlet on low heel 0.500-14 npt paint surface treated npt inlet thread series