Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EP 2534-54 found under Guy Attachment by Racal Survey Inc. The National Stock Number assigned to this part is 4030013194259, and the Federal Supply Class is 4030 Fittings For Rope Cable And Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EP 2534-54.