Anderson Metals 710062-08 .5 in. Compression x .5 in. Compression Union

Highlights:Three piece construction - nut, sleeve and body with attached insert.Use with copper, brass, alliminum, or plastic tubing-65oF to +250o F. temperature range.Standard fittings use short nuts. Long nuts are available for higher viberation applications. To buy Compression fittings with long nut. Please add a 1 in front of the part number ( i.e. 68 = 168 )Easy to disassemble no flaring tool requiredPrimary uses water, gasoline, oil and vacuum linesSpecifications:Tube O.D. Size: 1/2 inchThread Size: 3/4-16Temperature Range: - 65 to +250 °FWeight Per 100: 15How To Assemble:Cut smooth, square end on tubing.Slide nut, then sleeve onto tube. Threads must face end.Insert tube into fitting.Thread nut onto fittings until sung. then as follows.           up to 1/4   -   1 1/4 turns                 - 5/16  -   1 3/4 turns                 - 3/8 and up-   2 1/4 turns