Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30B04B found under Hose Preformed by Chrysler Corp. The National Stock Number assigned to this part is 4720013182803, 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 30B04B.