Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 332 .50 IN ITEM 13 found under Gasket by Anvil Industries Inc. The National Stock Number assigned to this part is 5330013348467, 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 332 .50 IN ITEM 13.