Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1422100-12 found under Hose Assembly Nonmetallic by Porter Manufacturing Corporation. The National Stock Number assigned to this part is 4720015938515, 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 1422100-12.