Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2M-232FB found under Grinding Machine Glass by Sommer And Maca Industries Inc. The National Stock Number assigned to this part is 3635002043062, and the Federal Supply Class is 3635 Crystal And Glass Industries Machinery. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2M-232FB.