Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B04050001 found under Hose Assembly Nonme by C Way Industries Inc. The National Stock Number assigned to this part is 4720011018286, 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 B04050001.