Product Information Male Thread: NPT Select a Product Part NumberMaterialMale Thread SizeLengthFlow 1660230CBrass1/8"3".256" 1660635CBrass3/8"3-1/2".500" 1660640CLFLead Free Brass3/8"4" 1660215CBrass1/8"1-1/2".256" 1660440CLFLead Free Brass1/4"4" 1660430CBrass1/4"3".375" 1660820CBrass1/2"2".625" 1660830CBrass1/2"3".625" 1660235CBrass1/8"3-1/2".256" 1660625CLFLead Free Brass3/8"2-1/2" 1660225CBrass1/8"2-1/2".250" 1660625CBrass3/8"2-1/2".500" 1660840CBrass1/2"4".625" 1660815CBrass1/2"1-1/2".625" 1660430CLFLead Free Brass1/4"3" 1660220CBrass1/8"2".250" 1660440CBrass1/4"4".375" 1660835CBrass1/2"3-1/2".625" 1660615CBrass3/8"1-1/2".500" 1661235CBrass3/4"3-1/2".840" 1660240CLFLead Free Brass1/8"4" 1660415CBrass1/4"1-1/2".375" 1660620CBrass3/8"2".500" 1661230CBrass3/4"3".840" 1660425CBrass1/4"2-1/2".375" 1660640CBrass3/8"4".500" 1660240CBrass1/8"4".256" 1660435CBrass1/4"3-1/2".375" 1660420CLFLead Free Brass1/4"2" 1660630CLFLead Free Brass3/8"3" 1661225CBrass3/4"2-1/2".840" 1660415CLFLead Free Brass1/4"1-1/2" 1660615CLFLead Free Brass3/8"1-1/2" 1661220CBrass3/4"2".840" 1660230CLFLead Free Brass1/8"3" 1660620CLFLead Free Brass3/8"2".500" TN200X3BBrass2"3" TN150X3BBrass1-1/2"3" TN100X2BBrass1"2" TN100X4BBrass1"4" TN200X4BBrass2"4" TN200X6BBrass2"6" TN100X3BBrass1"3" 1660815CLFLead Free Brass1/2"1-1/2" TN150X2BBrass1-1/2"2" 1660825CBrass1/2"2-1/2".625" 1660420CBrass1/4"2".375" 1660630CBrass3/8"3".500" 1660450CBrass1/4"5".375"