Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G403 5-16IN found under Swivel Link And Jaw by Crosby Group Inc. The National Stock Number assigned to this part is 4030000120133, 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 G403 5-16IN.