Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WM.947371 2 3 320 ITEM 25 found under Light Indicator by Tyco Fire And Integrated Solutions. The National Stock Number assigned to this part is 6210142946987, 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 WM.947371 2 3 320 ITEM 25.