Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KL2573 found under Ring Rotating Beaco by Cooper Crouse Hinds Llc. The National Stock Number assigned to this part is 5365002136296, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KL2573.