B2503 Brass Male JIC x Male NPT 45° Elbow Check Part Number Ref Number TUBE OD B UN/UNF-2A A NPTF M N Y D1 D2 WORKING PRESSURE B2503-04-02 FBC42F 1/4 7/16-20 1/8-27 0.72 0.64 0.50 0.17 0.19 4367 psi B2503-04-04 FBC44F 1/4 7/16-20 1/4-18 0.81 0.84 0.63 0.17 0.28 3750 psi B2503-06-02 FBC62F 3/8 9/16-18 1/8-27 0.83 0.65 0.63 0.30 0.19 3128 psi B2503-06-04 FBC64F 3/8 9/16-18 1/4-18 0.83 0.86 0.63 0.30 0.30 3128 psi B2503-06-06 FBC66F 3/8 9/16-18 3/8-18 0.91 0.95 0.81 0.30 0.41 3100 psi B2503-06-08 FBC68F 3/8 9/16-18 1/2-14 1.03 1.17 0.94 0.30 0.53 2826 psi B2503-08-06 FBC86F 1/2 3/4-16 3/8-18 0.98 0.95 0.81 0.39 0.41 2938 psi B2503-08-08 FBC88F 1/2 3/4-16 1/2-14 1.13 1.17 0.94 0.39 0.53 2826 psi B2503-12-12 FBC1212F 3/4 1 1/16-12 3/4-14 1.28 1.20 1.13 0.61 0.72 2442 psi
