Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RS327-355 found under Switch Section Rota by Bae Systems Integrated System Technologies Ltd. The National Stock Number assigned to this part is 5930012937400, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RS327-355.