Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6727 REV A ITEM 15 found under Light Indicator by Howell Laboratories Inc. The National Stock Number assigned to this part is 6210007642190, 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 6727 REV A ITEM 15.