Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ABB-MLBL-04R found under Light Emitting Diode by Abb Control Inc. The National Stock Number assigned to this part is 6210016548581, and the Federal Supply Class is 6210 Indoor And Outdoor Electrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ABB-MLBL-04R.