Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0631D0035-10 found under Plug Expansion by Martin Marietta Technologies Inc. The National Stock Number assigned to this part is 5340010823002, 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 0631D0035-10.