Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5340-00-644-7027 found under Hook And Eye Door by General Services Administration Inc. The National Stock Number assigned to this part is 5340006647027, 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 5340-00-644-7027.