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 5935-01-141-6820
NSN 6110-01-453-4266
NSN 5920-01-586-4447
NSN 6620-00-527-6523
NSN 5960-01-088-6553
NSN 6645-01-492-9823
NSN 7035-01-528-7870
NSN 6645-01-319-0006
NSN 6150-01-649-9246
NSN 5855-00-301-1176
NSN 5915-01-542-7436
NSN 7035-00-830-1235