Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 121081B-SWIVEL-3CL found under Swivel Eye And Link by Western Wire Products Company. The National Stock Number assigned to this part is 4030007296091, 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 121081B-SWIVEL-3CL.