Hi I just got a M61a2 that had and has some brake problems I fixed the rear brake line and finally got presser and found a leak at the air pack where the bake line comes out so I pulled the line off and it looked fine then when I pulled the brass fitting it snapped off with no effort I think someone over tightened the line and cracked the fitting would anyone out there have a spare fitting they could sell me or know what the part # is?