Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PAT1772 found under Insulator by G And W Electric Company. The National Stock Number assigned to this part is 5970013025288, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PAT1772.