Coupling

NPT (F) X NPT (F)

         AUTMEC
              Part No.
  P1 NPT (M)       A       E       F
4N-AMHC 1/4 1.19 0.45 3/4
6N-AMHC 3/8 1.19 0.57 7/8
8N-AMHC 1/2 1.56 0.71 1-1/16
12N-AMHC 3/4 1.57 0.91 1-1/4
16N-AMHC 1 2.05 1.15 1-11/16
20N-AMHC 1-1/4 2.05 1.47 2-5/32
24N-AMHC 1-1/2 2.22 1.71 2-3/8
32N-AMHC 2 2.22 2.19 2-31/3