Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS21919WDG14 found under Clamp Loop by Umpco Inc. The National Stock Number assigned to this part is 5340016454972, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MS21919WDG14.