Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 169865B found under Insert Screw Thread by Wichmann Kg. The National Stock Number assigned to this part is 5325121348752, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 169865B.