Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H01-2 found under Hose by Pacific Car And Foundry Co. The National Stock Number assigned to this part is 4720003500547, 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 H01-2.