Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4F5FJS5TN90-4200 found under Hose Assembly Nonmetallic by Veyance Technologies Inc. The National Stock Number assigned to this part is 4720001278964, 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 4F5FJS5TN90-4200.