Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66000006-0240C found under Hose Assembly Nonmetallic by Smiths Tubular Systems Laconia Inc. The National Stock Number assigned to this part is 4720001631390, 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 66000006-0240C.