ANVER Vacuum Cups and Suction Cups Model: Flat F20-SIT/1PC FITTING Part Number: A-3150015SA ANVER and P-Series Description and Part No. Connection Thread Size Static Diameter * in. (mm) Static Height * in. (mm) Load Capacity at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] lb (kg) Pull-Off Capacity at 27 in. Hg (685.8mm Hg) [1:1 Safety Factor] lb (kg) Level Compensator Suspensions (Click Image for More Info) F20-SIT/1PC FITTING (Translucent Silicone) A-3150015SA 31.50.015SA F20.20.02AD G 1/8″ Male M5 Female 0.87 in. (22.1 mm) 0.70 in. (17.8 mm) 1.87 lbs (0.85 Kg) 4.2 lbs (1.91 Kg)