Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QB500056 found under Shielding Gasket Electronic by Warner Robins Air Logistics Center. The National Stock Number assigned to this part is 5999008422079, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like QB500056.