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 5915-01-430-3697
NSN 5985-01-382-6278
NSN 6320-01-123-2476
NSN 5965-00-583-4865
NSN 5915-00-952-2320
NSN 5905-01-147-5889
NSN 5985-01-460-3946
NSN 6105-00-099-8818
NSN 6610-00-586-4276
NSN 6220-01-068-4066
NSN 5996-01-212-9866
NSN 5996-01-274-7595