Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WP1020 15 found under Hose Assembly Nonmetallic by T A Pelsue Company. The National Stock Number assigned to this part is 4720002648573, 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 WP1020 15.