Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VZ-19-0027-011 found under Connector Air Hose by Selex Es Limited. The National Stock Number assigned to this part is 4730997874937, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VZ-19-0027-011.