Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP1-001-2302 found under Housing Liquid Pump by Katadyn North America Inc. The National Stock Number assigned to this part is 4320014619975, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HP1-001-2302.