Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2002353 found under Hose Assemblymetallic by Aero Specialties Manufacturing Corp. The National Stock Number assigned to this part is 4720016804353, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2002353.