Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NK1000023-350 found under Retainer Packing by Aero Quip Corp. The National Stock Number assigned to this part is 5330012920249, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NK1000023-350.