Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A0R-2546-2 IT24B found under Ring Wiper by Sheffer Corp. The National Stock Number assigned to this part is 5330012387000, 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 A0R-2546-2 IT24B.