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 5996-01-167-8914
NSN 5910-01-538-7326
NSN 5855-00-411-8688
NSN 5915-01-368-3614
NSN 5920-01-202-7166
NSN 5990-01-303-9920
NSN 6110-00-900-3970
NSN 5999-01-113-8120
NSN 5935-00-605-0966
NSN 5975-01-369-1176
NSN 6650-00-930-3372
NSN 2925-01-535-3167