Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AMTC-R2034-47 found under Staircase Aircraft Boarding by Aerial Machine And Tool Corp. The National Stock Number assigned to this part is 1730016188050, 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 AMTC-R2034-47.