Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZZH601-1 1-2ID found under Hose Nonmetallic by Federal Specifications. The National Stock Number assigned to this part is 4720005548029, 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 ZZH601-1 1-2ID.