Coupling for connecting two pipes with the same diameter in a straight run 1/8 Female National Pipe Taper (NPT) threads for connecting to 1/8 male threaded pipes. Legines pipe fittings are made of CA360 or CA377 brass, not ordinary copper alloy, and meet SAE standard, have dryseal threads, forgings & extruded. Operating pressure of our fittings is up to 1200psi, more higher than other general fittings. Temperatures range from -53 to 121 degrees C (-65 to 250 degrees F) These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories. ASIN B07487DR2Q Size 1/8 x 1/8 NPT Female Color Copper Set Name 2 Brand Name Legines Unit Count 2 Count Item Weight 0.03 kg Thread Type NPT Manufacturer Legines Material Type Brass Connector Type Coupling Exterior Finish Brass Item Dimensions 3.94 x 3.94 x 3.94 inches Number of Pieces 2 Manufacturer Part Number 3300*A