Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D000004SS0218 found under Hose Assembly Nonmetallic by Titeflex Corp. The National Stock Number assigned to this part is 4720015446074, 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 D000004SS0218.