Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 32 16789A42 found under Hose Nonmetallic by Marine Power International Pty Ltd. The National Stock Number assigned to this part is 4720015374515, 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 32 16789A42.