Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9912000000000 100 found under Hose Assembly Nonmetallic by E I Du Pont De Nemours And Company. The National Stock Number assigned to this part is 4720016278859, 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 9912000000000 100.