Male Adapter PVC Schedule 40 For Pipe Schedule 40 1 1/4 in Male NPT 1 5/8 in 1 1/4 in Female Socket 1 15/16 in 11 1/2 Includes Seal No For Pipe Outside Diameter 1 5/8 in 1 7/8 in 3 15/16 in Overall Length Gravity Flow Maximum Operating Pressure -20 Degrees to 140 Degrees F