Used on next generation radar (nexrad). 21.500mm overall length qma jack to sma plug adapter item used on weather surveillance radar, 1988 doppler (WSR88) ; contact is beryllium copper with gold finish; housing coupling nt is brass with nickel finish; gasket silicone rubber;
Used on seawolf class ssn. 2a thread class right-hand 1.300" overall length 1.000" overall width low profile, right angle adapter has emi unc thread series