Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASTM D 5486 D 5486M TY4 found under Tape Pressure Sensi by General Services Administration Inc. The National Stock Number assigned to this part is 7510000744952, 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 ASTM D 5486 D 5486M TY4.