Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 641-5-5026 found under Hose Assembly Nonmetallic by Foremost Industries Lp By Itsgeneral. The National Stock Number assigned to this part is 4720000013391, 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 641-5-5026.