Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JZ0850-02AV found under Hose Air Duct by Gse Holdings Inc. The National Stock Number assigned to this part is 4720015134734, 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 JZ0850-02AV.