Tender For quotation for vacuum insulated tubing, crossover from vit connection to the tubing hanger (top) - crossover- hanger connection- 73.02 mm (2-7/ 8") eue pin, crossover from the vit to the packer/ jar/ guide shoe at the bottom - crossover packer/ guide shoe connection- 73.02 mm (2-7/ 8") eue pin, crossover from 4-1/ 2" vit connection pin to the 4-1/ 2" eue pin crossover- hanger connection- 4-1/ 2" eue pin