Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZZH428 found under Hose Nonmetallic by Brp Us Inc. The National Stock Number assigned to this part is 4720002889757, 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 ZZH428.