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 6220-01-417-2675
NSN 6110-01-198-6154
NSN 5985-01-094-8306
NSN 5950-01-286-3813
NSN 5998-01-203-6557
NSN 6645-01-543-9579
NSN 6610-00-768-4559
NSN 6220-00-105-1075
NSN 5998-01-201-5832
NSN 5905-00-448-3081
NSN 6135-01-142-6456
NSN 5945-01-388-2953