Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52119290 found under Plate Spectacle by Huber J M Corp. The National Stock Number assigned to this part is 4820012696632, 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 52119290.