Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HL8610B found under Lens Light by Crouse Hinds Co. The National Stock Number assigned to this part is 6220009881562, 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 HL8610B.