Sizes Series 4100
4104 Tridicator 1/4"NPT short

sizes in inch.    go to sizes in mm.
Size A B C D E F L1
2½ stem 10 2.64 1.02 2.50 0.89 0.55 0.35 0.94
3¼ stem 10 3.31 1.06 3.15 0.89 0.55 0.35 0.94
               
2½ stem 20 2.64 1.02 2.50 0.89 0.55 0.35 2.20
3¼ stem 20 3.31 1.06 3.15 0.89 0.55 0.35 2.20