Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 285-0050 found under Cover Access by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 5340015529577, 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 285-0050.