FF6504-O Steel Male ORFS x Female ORFS Swivel Check Part Number TUBE OD d(1) UN/UNF-2A d(2) UN/UNF-2B L44 L43 L42 S S1 d1 d19 Parker # FF6504-06-06-O 3/8-3/8 11/16-16 11/16-16 1.58 1.14 0.69 0.69 0.69 0.26 0.26 6 LOHL6-S FF6504-08-12-O 1/2-3/4 1 3/16-12 1 3/16-12 2.80 2.24 1.03 1.25 1.13 0.38 0.55 12-8 LOHL6-S FF6504-12-10-O 3/4-5/8 1 3/16-12 1-14 2.70 2.20 0.94 1.00 1.25 0.61 4.53 10-12 LOHL6-S FF6504-16-12-O 1-3/4 1 7/16-12 1 3/16-12 2.72 2.16 1.03 1.25 1.50 0.81 0.55 12-16 LOHL6-S FF6504-20-16-O 1 1/4-1 1 11/16-12 1 7/16-12 2.87 2.28 1.10 1.50 1.75 1.02 0.78 16-20 LOHL6-S
