Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0566 found under Visor Faceshield Industrial by Glendale Protective Technologies. The National Stock Number assigned to this part is 4240012937799, and the Federal Supply Class is 4240 Safety And Rescue Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0566.