Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS0517 found under Rectifier Set Metal by Fmc Technologies Inc. The National Stock Number assigned to this part is 6130006721415, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SS0517.