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 6320-01-150-5378
NSN 5996-00-079-1268
NSN 5999-00-269-5320
NSN 5998-01-445-8478
NSN 7035-01-592-7303
NSN 5950-01-494-9727
NSN 5915-00-074-0142
NSN 5930-01-322-5510
NSN 5950-01-435-4405
NSN 4140-01-315-1986
NSN 6110-01-519-9131
NSN 5920-00-935-2275