Used on 2320-01-177-5167 power unit,front. 2.770" overall length weapon system essential cylindrical w/flange nptf single threaded bushing thread series
3a single threaded bushing thread class 0.375" single threaded bushing thread length 5.500" overall length cylindrical unf single threaded bushing thread series
3a single threaded bushing thread class 0.394" single threaded bushing thread length 1.890" overall length cylindrical w/flange unf single threaded bushing thread series