Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WEXFORD-300-6703-00 found under by Wexford Labs Inc. The National Stock Number assigned to this part is 7930014181217, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WEXFORD-300-6703-00.