Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HMS17-1764TYPE2 found under Insulation Sheet Electrical by Ace Rubbber Co Inc. The National Stock Number assigned to this part is 5970011692832, 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 HMS17-1764TYPE2.