Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U2310-01375SED found under Gasket by Triumph Thermal Systems Inc. The National Stock Number assigned to this part is 5330009761062, 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 U2310-01375SED.