Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 687J837 PIECE 26 found under Rotor Generator by Westinghouse Electric Corp. The National Stock Number assigned to this part is 6115011721230, and the Federal Supply Class is 6115 Generators And Generator Sets Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 687J837 PIECE 26.