Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 41S917 found under Valve Assembly by Servomex Company Inc. The National Stock Number assigned to this part is 3655012214351, and the Federal Supply Class is 3655 Gas Generating And Dispensing Systems Fixed Or Mobile. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 41S917.