Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DD-G-00451 TY3CL1KDAFM1MH1 AND 2 found under Glass Plate by General Services Administration. The National Stock Number assigned to this part is 5620000458945, 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 DD-G-00451 TY3CL1KDAFM1MH1 AND 2.