Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R714-50 found under Hose Assembly Air Duct Air Breat by Dalloz Safety. The National Stock Number assigned to this part is 4240010861210, and the Federal Supply Class is 4240 Safety And Rescue Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R714-50.