Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6012783 found under Hose Assembly Nonmetallic by Bae Systems Information And Electronic Systems Integration Inc Div Bae Systems. The National Stock Number assigned to this part is 4720016520162, 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 6012783.