Coupler Body,Industrial Interchange,Steel,Zinc Plated Finish,(M)NPT Hose Connection,Connection Size NPT (In.) 1/2,Body Size (In.) 1/4,Max. Air Flow (SCFM) 35,Max. Pressure (PSI) 300,Temp. Range -40 to 250 F,NBR Seals,For Use With ARO, Industrial or Automotive Plug,Weight Each (Oz.) 4.0,Features Oversized Sleeve Type,Used on End of Hose or Air Supply for Connection to Hose or Tool