Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 605P051U01AND605P052U01 found under Packing Set Flowmeter by Fischer Connectors Inc. The National Stock Number assigned to this part is 6680001987189, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 605P051U01AND605P052U01.