Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7428999P1 found under Insulation Sleeving Electrical by General Electric Co. The National Stock Number assigned to this part is 5970006500568, 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 7428999P1.