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 6135-01-629-6940
NSN 5965-01-082-9288
NSN 6105-00-113-9364
NSN 6130-00-256-7934
NSN 2925-01-064-3729
NSN 5975-01-241-0162
NSN 6150-01-050-1662
NSN 6110-00-879-0810
NSN 6150-01-029-3883
NSN 5855-01-100-3272
NSN 6320-00-422-9006
NSN 5996-00-831-2905