NPTF X NPTF Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 NPT FEMALE PIPE SIZE P HEX W Ø E HEX F L 2N-PUBJ SS-2-UBJ -------- 1/8 15/16 0.27 1-1/8 1.81 4N-PUBJ SS-4-UBJ -------- 1/4 1-3/16 0.36 1-3/8 2.34 6N-PUBJ SS-6-UBJ -------- 3/8 1-5/16 0.52 1-1/2 2.50 8N-PUBJ SS-8-UBJ -------- 1/2 1-5/8 0.62 1-3/4 2.69 12N-PUBJ SS-12-UBJ -------- 3/4 1-7/8 0.88 2 3.12 16N-PUBJ SS-16-UBJ -------- 1 2-3/8 1.03 2-1/2 3.56
