Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 270220 found under Bolt Brake Adjustin by Matisa Materiel Industriel Sa. The National Stock Number assigned to this part is 5306010571601, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 270220.