Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL5190-014 ITEM NO 20 found under Light Indicator by Metric Systems Corp. The National Stock Number assigned to this part is 6210013625625, 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 PL5190-014 ITEM NO 20.