Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M83420 3-004 found under Rope Wire by Loos And Co Inc. The National Stock Number assigned to this part is 4010000825963, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M83420 3-004.