Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 174-115 found under Conv Conv Regulator by Hamilton Sundstrand Corporation. The National Stock Number assigned to this part is 6130015873578, 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 174-115.