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 6220-00-819-9325
NSN 5998-01-495-0882
NSN 6220-01-025-1373
NSN 6645-00-877-6002
NSN 5920-01-654-3147
NSN 5975-01-633-3013
NSN 5935-00-952-2897
NSN 5960-00-642-9977
NSN 5910-01-452-0430
NSN 6685-01-397-4138
NSN 5985-00-179-5199
NSN 7035-01-286-2677