12.900" overall length 1.980" overall width 32 thread quantity per inch push to test lamp located in the handle of actuator 3 terminals incl for lamp unc thread series
2a thread class 4.687" overall length 1.980" overall width 32 thread quantity per inch push to test warning light; accommodates 3 lamp terminals unc thread series
Used on aircraft stratofortress b-52. 3.438" overall length 1.250" overall width extra terminals for coil; coil holds switch in on position unf thread series
