Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 607-057 found under Hose by Vermeer Equipment Uk Ltd. The National Stock Number assigned to this part is 4720012018348, 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 607-057.