NPT MX NPTF Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 NPT FEMALE PIPE SIZE P NPT MALE PIPE SIZE P Ø E BODY HEX F L 2N-PA -1-A 2-2 RA 1/8 1/8 0.19 5/8 1.10 4N-PA -4-A 4-4 RA 1/4 1/4 0.28 3/4 1.40 6N-PA -6-A 6-6 RA 3/8 3/8 0.38 7/8 1.45 8N-PA -8-A 8-8 RA 1/2 1/2 0.47 1-1/16 1.45 12N-PA -12-A 3/4 3/4 0.66 1-1/4 2.02 16N-PA -16-A 16-16 RA 1 1 0.88 1-23/32 2.28 ISO TM X ISO TF Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 ISOT MALE PIPE SIZE P ISOT FEMALE PIPE SIZE P1 Ø E BODY HEX F L 2IT-PA -2-A-RT 1/8-28 1/8-28 0.18 9/16 1.09 4IT-PA -4-A-RT 1/4-19 1/4-19 0.28 3/4 1.42 6IT-PA -6-A-RT 3/8-19 3/8-19 0.37 7/8 1.50 8IT-PA -8-A-RT 1/2-14 1/2-14 0.46 1-1/16 1.95
