Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ST12115 1 found under House Shield by Servo Products Co. The National Stock Number assigned to this part is 6115010240620, 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 ST12115 1.