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 5910-01-418-3457
NSN 5935-01-142-1045
NSN 6130-00-525-9975
NSN 5965-01-485-3476
NSN 5920-01-167-9026
NSN 5915-00-356-0189
NSN 4140-00-394-8731
NSN 7035-00-946-2642
NSN 5835-00-284-0882
NSN 5945-01-416-2235
NSN 6150-01-596-9983
NSN 5998-01-655-7478