Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CELL0THYL found under Methylcellulose Tab by Warner Chilcott Laboratories Div Of. The National Stock Number assigned to this part is 6505005842494, 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 CELL0THYL.