FF2703-LN-O Steel Male ORFS Bulkhead Branch Tee Union With Lock Nut Check Part Number TUBE OD d(1),d(2),d(3) UN/UNF-2A L16 (1) L16 (2) L7 i2 i4 d17 S4 S2 d1(1) d1(2) d1(3) FF2703-04 -04-04-LN-O 1/4 9/16-18 0.89 0.89 1.85 1.24 0.06 0.69 0.81 0.56 0.17 0.17 0.17 FF2703-06 -06-06-LN-O 3/8 11/16-16 1.02 1.02 2.05 1.30 0.06 0.87 1.00 0.75 0.26 0.26 0.26 FF2703-08 -08-08-LN-O 1/2 13/16-16 1.14 1.14 2.18 1.37 0.06 1.00 1.13 0.75 0.38 0.38 0.38 FF2703-10 -10-10-LN-O 5/8 1-14 1.36 1.36 2.48 1.54 0.06 1.19 1.31 1.06 0.48 0.48 0.48 FF2703-12 -12-12-LN-O 3/4 1 3/16-12 1.52 1.52 2.65 1.64 0.13 1.37 1.50 1.18 0.61 0.61 0.61 FF2703-16 -16-16-LN-O 1 1 7/16-12 1.67 1.67 2.80 1.65 0.15 1.59 1.75 1.42 0.81 0.81 0.81