Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53E010004-1 found under Adapter Aircraft Jacking Point by Aerial Machine And Tool Corp. The National Stock Number assigned to this part is 1730009635987, 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 53E010004-1.