Coupler Body,Universal Interchange,304 SS,(F)NPT Hose Connection,Connection Size NPT (In.) 3/8,Body Size (In.) 3/8,Max. Air Flow (SCFM) 70,Max. Pressure (PSI) 400,Temp. Range 0 to 170 F,HNBR Seals,For Use With ARO, Industrial or Automotive Plug,Weight Each (Oz.) 9.1,Features PTC,Used on End of Hose or Air Supply for Connection to Hose or Tool