Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0043-0033-2 found under Hose Assembly Nonme by Rockwell Collins Electromechanical. The National Stock Number assigned to this part is 4720013117217, 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 0043-0033-2.