Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4023053 found under Support Linkage Arm by Kwik File Storage Systems Llc. The National Stock Number assigned to this part is 2840003652026, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4023053.