Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-11182 found under Packing With Retainer by Mckean Machinery Sales Inc. The National Stock Number assigned to this part is 5330011131640, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-11182.