Used on mk88modo, gun mount 25mm m242. 2a thread class 32 thread quantity per inch dpst; altered p/n MS90311-731 by removing one of the two mounting nuts uns thread series
Used on circuit iso assembly; w/s - seawolf calss ssn. 2a thread class 40 thread quantity per inch 50 micron" of gold plating on contacts uns thread series
Used on fighting vehicle system, bradley (bfvs), nsn 2350-01-436-0005. 2a thread class 27 thread quantity per inch switch characteristics/ratings: dpdt, single break, all 4 toggle positions; button is thermoplastic; case is anodized aluminum uns thread series