5605-FG Steel Female NPTF Tee Union Forged SAE J514 10438 Check Part Number A (1) NPTF A (2) NPTF A (3) NPTF N1 (1) N1 (2) N1 (3) W Tap Drill (1) Tap Drill (2) Tap Drill (3) 5605-04-04-04-FG 1/4-18 1/4-18 1/4-18 0.88 0.88 0.88 0.75 0.43 0.43 0.43 5605-08-08-08-FG 1/2-14 1/2-14 1/2-14 1.23 1.23 1.23 1.06 0.70 0.70 0.70 5605-16-16-16-FG 1-11 1/2 1-11 1/2 1-11 1/2 1.62 1.62 1.62 1.63 1.14 1.14 1.14 5605-24-24-24-FG 1 1/2-11 1/2 1 1/2-11 1/2 1 1/2-11 1/2 2.08 2.08 2.08 2.56 1.72 1.72 1.72