Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 229-053090 T1 found under Cover Protective Du by Bae Systems Operations Limited Dba Bae Systems Plc. The National Stock Number assigned to this part is 5340996663682, 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 229-053090 T1.