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 5910-01-626-4716
NSN 6240-01-257-5697
NSN 5920-01-503-7235
NSN 5925-01-657-3520
NSN 5985-01-566-3447
NSN 6240-01-039-4241
NSN 6240-01-062-1684
NSN 6320-01-411-9222
NSN 6320-01-445-8192
NSN 5996-01-091-3403
NSN 5910-01-628-0807
NSN 4140-01-290-9361