Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASTM C1036 TY1CL1QAQ4 found under Glass Sheet by General Services Administration. The National Stock Number assigned to this part is 5620002219816, and the Federal Supply Class is 5620 Tile Brick And Block. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ASTM C1036 TY1CL1QAQ4.