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 6610-01-092-9846
NSN 5965-01-619-2064
NSN 5920-01-595-5850
NSN 5950-01-222-4562
NSN 6145-00-156-4394
NSN 5925-00-597-1558
NSN 5965-00-680-9749
NSN 2925-01-206-7948
NSN 5960-01-426-4242
NSN 6685-01-591-9375
NSN 5996-01-417-3139
NSN 6685-00-797-3402