Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4J3082 found under Hose Nonmetallic by Caterpillar Inc. The National Stock Number assigned to this part is 4720001190803, 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 4J3082.