B5000 Brass Female NPT x Female NPT Union Check Part Number A(1) NPT A(2) NPT L C TAP DRILL(1) TAP DRILL(2) WORKING PRESSURE B5000-4-2 1/4-18 1/8-27 .87 .62 .44 .33 1200 psi B5000-6-2 3/8-18 1/8-27 1.00 .81 .57 .33 1200 psi B5000-6-4 3/8-18 1/4-18 1.00 .81 .57 .44 1200 psi B5000-8-6 1/4-14 3/8-18 1.18 .94 .71 .57 1200 psi
