Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5231-0059 found under Attachment Ram by F M Brick Industries Inc. The National Stock Number assigned to this part is 4240014417756, and the Federal Supply Class is 4240 Safety And Rescue Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5231-0059.