Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SA000020 found under Hose Assembly Nonmetallic by Tug Technologies Corporation. The National Stock Number assigned to this part is 4720016625564, 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 SA000020.