Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GSB42Y found under Barricade Portable by Armorcast Products Co. The National Stock Number assigned to this part is 5660014665339, and the Federal Supply Class is 5660 Fencing Fences Gates And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GSB42Y.