Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CP-4B-1 found under Stake Wedge by United States Department Of Treasury. The National Stock Number assigned to this part is 3441010663167, and the Federal Supply Class is 3441 Bending And Forming Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CP-4B-1.