Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GO5581-1474 A found under Catch Clamping by Curtiss Wright Corp. The National Stock Number assigned to this part is 5340999574390, 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 GO5581-1474 A.