Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 623-1-6167 found under Cup by Foremost Industries Lp By Itsgeneral. The National Stock Number assigned to this part is 5342010338552, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 623-1-6167.