ANVER Vacuum Cups and Suction Cups Model: Bellows B15-SIT/FIT Part Number: A-3250037S ANVER and P-Series Description and Part No. Connection Thread Size Static Diameter* Com- pressed Diameter* Static Height* Com- pressed Height* Load Capacity at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] Pull-Off Capacity at 27 in. Hg (685.8mm Hg) [1:1 Safety Factor] Level Compensator Suspensions (Click Image for More Info) B15-SIT/FIT (Translucent Silicone) A-3250037S 32.50.037S B15-2.20-01AC M5 male 0.60 in. (16.0) mm 0.66 in. (16.8 mm) 1.00 in. (28.0 mm) 0.79 in. (20.1 mm) 0.89 lbs (0.40 Kg) 2.0 lbs (0.91 Kg)