Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RAMI254EXT-LB3SC ITEM 13 found under Tape Insulation Ele by R A Miller Industries Inc. The National Stock Number assigned to this part is 5970016325953, 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 RAMI254EXT-LB3SC ITEM 13.