Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NF2300028674 found under Ball Check by Fike Corp. The National Stock Number assigned to this part is 4820014835426, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NF2300028674.