Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54B7259H03 found under Clamp Loop by Westinghouse Electric Corp. The National Stock Number assigned to this part is 5340002827965, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 54B7259H03.