Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 345-3-117 found under Stop Guide by Acc Partners Inc. The National Stock Number assigned to this part is 1650008728818, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 345-3-117.