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 5975-00-268-5772
NSN 6130-01-362-9413
NSN 7035-01-363-4540
NSN 6105-00-427-9615
NSN 5930-00-045-0847
NSN 5998-01-431-3238
NSN 6220-00-267-6940
NSN 5999-01-395-6055
NSN 2925-01-522-5631
NSN 6150-01-541-2585
NSN 6240-01-234-1594
NSN 6620-00-713-2701