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 5945-01-089-7805
NSN 5950-01-208-6489
NSN 6685-01-426-8929
NSN 5930-01-592-2430
NSN 5905-01-418-2230
NSN 5925-00-796-4439
NSN 5965-01-293-0121
NSN 6320-01-462-2295
NSN 5930-01-547-8739
NSN 6650-00-134-5130
NSN 5975-00-149-0758
NSN 4140-00-347-6807