Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3-122849PCX7 found under Hose Assembly Nonmetallic by Dravo Corp. The National Stock Number assigned to this part is 4720004229845, 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 3-122849PCX7.