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 5920-00-705-2916
NSN
NSN 6320-01-046-5228
NSN 2925-01-522-5631
NSN 6150-01-249-9401
NSN 6130-01-020-0582
NSN 6220-00-446-2882
NSN 6650-00-266-6604
NSN 6130-01-271-1562
NSN 5835-00-398-9678
NSN 6150-00-514-3040
NSN 5965-01-215-3184