Turbo V-Band Couplings Performance engineered for long term durability and manufactured to the highest quality standards. V-BAND DIMENSIONS Part No. Nominal Diameter A B C D E VT10288 2.88" .060 .207 .281 .035 .750 VT10321 3.21" .050 .262 .141 .035 .750 VT10350 3.50" .080 .207 .281 .040 .875 VT10382 3.82" .077 .207 .281 .040 .875