Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 35380-4 found under Hose Assembly Nonme by Electro Impulse Laboratory Inc. The National Stock Number assigned to this part is 4720012841663, 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 35380-4.