Brass backup flanges w/6 holes 0.540 in.Dia, 4.500 in.Bcd on each end
An item made from rubber in various shapes, flanged on each end, and having a centrally located hole of the same size as the piping with which used. It is designed to be inserted between sections of pipe or pipe and casing of fans, pumps, or the like, to absorb shock, dampen vibration and to facilitate removal of section(s) for repair or other purposes.
NSN 6110-00-899-2505
NSN 5965-00-995-2242
NSN 5925-01-546-5630
NSN 5910-01-485-6135
NSN 6110-00-611-1111
NSN 5855-00-149-0766
NSN 5990-01-015-7502
NSN 6240-01-449-2883
NSN 5998-00-837-7326
NSN 5935-01-078-3993
NSN 6105-00-088-2917
NSN 5930-00-157-1382