Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TX712B found under Swab Polypropylene by Texwipe Co Llc The. The National Stock Number assigned to this part is 7045012318026, and the Federal Supply Class is 7045 Adp Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TX712B.