Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M3414B found under Hose Assembly Nonmetallic by Waldon Inc. The National Stock Number assigned to this part is 4720002310105, 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 M3414B.