Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 850 3 4 IN. SLIVER found under Tape Pressure Sensi by Minnesota Mining And Mfg Co. The National Stock Number assigned to this part is 7510010189715, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 850 3 4 IN. SLIVER.