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 5975-00-544-7840
NSN 6135-01-480-4579
NSN 5990-00-538-7330
NSN 5996-01-467-2177
NSN 5895-01-201-9670
NSN 2925-01-064-3729
NSN 6145-01-140-9067
NSN 5985-01-535-7298
NSN 5910-01-429-6572
NSN 5960-00-724-4709
NSN 6645-00-819-5045
NSN 5895-01-382-0087