Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2L101DA1 found under Floodlight Electric by Standard Mfg Co Inc. The National Stock Number assigned to this part is 6220009850846, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2L101DA1.