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 6685-00-797-7543
NSN 6220-00-269-9942
NSN 5945-01-581-3095
NSN 6650-01-196-4667
NSN 6620-01-207-0667
NSN 6110-01-406-8927
NSN 6130-00-178-0716
NSN 5855-01-260-6451
NSN 5910-00-909-3677
NSN 6620-01-624-3933
NSN 5975-01-610-3318
NSN 6240-00-201-9011