4503 Steel Beaded Hose x Male NPT 45° Elbow SAE J1231 430360 Check Part Number TUBE OD A NPTF L5 N2 C AA D1 4503-04-02 1/4 1/8-27 1.68 0.64 0.50 0.29 0.19 4503-04-04 1/4 1/4-18 1.70 0.86 0.63 0.29 0.28 4503-05-02 5/16 1/8-27 1.63 0.64 0.50 0.36 0.19 4503-05-04 5/16 1/4-18 1.70 0.86 0.63 0.36 0.30 4503-06-04 3/8 1/4-18 1.67 0.86 0.63 0.43 0.30 4503-06-06 3/8 3/8-18 1.69 0.95 0.81 0.43 0.41 4503-08-04 1/2 1/4-18 1.62 0.86 0.63 0.56 0.30 4503-08-06 1/2 3/8-18 1.74 0.95 0.81 0.56 0.41 4503-08-08 1/2 1/2-14 1.72 1.17 0.94 0.56 0.53 4503-10-06 5/8 3/8-18 1.67 0.95 0.81 0.69 0.41 4503-10-08 5/8 1/2-14 1.75 1.17 0.94 0.69 0.53 4503-10-12 5/8 3/4-14 1.81 1.20 1.13 0.69 0.64 4503-12-06 3/4 3/8-18 1.69 0.95 0.81 0.82 0.41 4503-12-08 3/4 1/2-14 1.72 1.17 0.94 0.82 0.53 4503-12-12 3/4 3/4-14 1.78 1.20 1.13 0.82 0.64 4503-12-16 3/4 1-11 1/2 1.98 1.48 1.38 0.82 0.94 4503-16-12 1 3/4-14 1.75 1.75 1.13 1.06 0.64 4503-16-16 1 1-11 1/2 1.85 1.48 1.38 1.06 0.94 4503-16-20 1 1 1/4-11 1/2 2.06 1.67 1.75 1.06 1.25 4503-20-16 1 1/4 1-11 1/2 1.78 1.48 1.38 1.36 0.94 4503-20-20 1 1/4 1 1/4-11 1/2 1.91 1.67 1.75 1.36 1.25 4503-24-20 1 1/2 1 1/4-11 1/2 1.84 1.67 1.75 1.62 1.25 4503-24-24 1 1/2 1 1/2-11 1/2 1.95 1.77 2.00 1.62 1.34 4503-32-32 2 2-11 1/2 2.20 2.11 2.50 2.15 1.94