Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12SF14B2160 found under Intercooler Fourth Stage by The Graham Corporation. The National Stock Number assigned to this part is 3655004045001, 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 12SF14B2160.