ANVER Vacuum Cups and Suction Cups Model: Universal 1.5 Bellows Part Number: B1.5-16-NM Vacuum Cup Part Number and Material øA Flared Overall Dia. D Overall Dia. d Fitting Dia. H Static Height A Compressed Height Volume Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] Fitting Group (Click Image for More Info) Level Compensator Suspensions (Click Image for More Info) B1.5-16-NM (NOMATHANE®) 0.64 in. (16.3 mm) 0.64 in. (16.3 mm) 0.16 in. (4.0 mm) 0.75 in. (19.0 mm) 0.41 in. (10.5 mm) 0.046 in.3 (0.75 cm3) .89 lbs (0.4 Kg)