Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number ASTM B221 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number ASTM B221 It is listed as Angle Structural. component manufactured by American Society For, specifically under CAGE Code 81346. It is also accompanied by the NSN 9540000064957 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 9540 Structural Shapes Nonferrous Base Metal.