Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HWP-3 16 BLACK 4FT found under Insulation Sleeving Electrical by Insulation Sources Inc. The National Stock Number assigned to this part is 5970010791495, 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 HWP-3 16 BLACK 4FT.