Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HOM0028 found under Tubing Nonmetallic by Trump Ted Co The. The National Stock Number assigned to this part is 4720013104699, 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 HOM0028.