Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2L5S-RTP-DP found under Light Emitting Diod by Sloan Company The. The National Stock Number assigned to this part is 5980010980985, and the Federal Supply Class is 5980 Optoelectrical Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2L5S-RTP-DP.