Description Additional Info Product Reviews UPC: 757522159692 Part Number: 1562X5X4 End type 1: Female pipe (NPTF) Hex size 1 IN: 0.312 Hex size 1 MM: 7.900 Thread size 1: 1/2-20 UNF End type 2: Female pipe (NPTF) Item type: Adapter-straight Thread sealant: No Thread size 27: 7/16-20 UNF