Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R6V 7.7AD found under Electronic Module Standardized by Westcor Corp. The National Stock Number assigned to this part is 5963015116765, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R6V 7.7AD.