Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5089 found under Evidence Tape Ruler by Evident Inc. The National Stock Number assigned to this part is 5280015783949, and the Federal Supply Class is 5280 Sets Kits And Outfits Of Measuring Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5089.