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 5998-01-634-0604
NSN 5935-00-162-3077
NSN 5999-01-246-4333
NSN 5835-00-794-7500
NSN 5999-01-535-6822
NSN 5910-00-564-2473
NSN 5915-01-379-2942
NSN 5935-01-076-7115
NSN 6650-00-125-0671
NSN 6685-00-352-8278
NSN 5935-01-260-9720
NSN 5935-00-276-9413