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 6610-00-762-5667
NSN 4140-01-414-1710
NSN 5975-01-062-7718
NSN 6685-01-542-8635
NSN 5935-01-305-4168
NSN 5998-01-184-9942
NSN 6685-01-504-1143
NSN 5990-01-433-7886
NSN 5990-01-362-7532
NSN 5990-00-067-6791
NSN 5975-00-408-8152
NSN 5910-01-534-7699