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 5985-01-013-9044
NSN 6150-01-269-6073
NSN 6130-01-422-1151
NSN 6320-01-389-8128
NSN 5945-00-296-8464
NSN 5905-01-607-2984
NSN 5985-01-268-1804
NSN 5920-00-617-2084
NSN 5965-01-283-2531
NSN 5990-01-654-6203
NSN 5996-00-636-4849
NSN 6610-00-587-3260