B2605 Brass Male JIC x Male NPT Run Tee Check Part Number Ref Number TUBE OD B(1) UN/UNF -2A A NPTF B(3) UN/UNF -2A M (1) M (3) N Y D(1) D(2) D(3) WORKING PRESSURE B2605-04 -02-04 BRT424F 1/4″ 7/16-20 1/8-27 7/16-20 .911 .911 .752 .421 .170 .186 .170 4367 psi B2605-06 -06-04 BRT664F 3/8-3/8 9/16-18 1/4-18 9/16-18 1.03 1.03 1.03 0.56 0.30 .28 0.30 3128 psi B2605-08 -08-06 BRT886F 1/2-1/2 3/4-16 3/8-18 3/4-16 1.25 1.25 1.22 0.75 0.39 .41 0.39 2398 psi