Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OR-615STSM12C found under Insert Patch Panel by Ortronics Inc. The National Stock Number assigned to this part is 6099015465438, and the Federal Supply Class is 6099 Miscellaneous Fiber Optic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OR-615STSM12C.