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 5998-01-565-8604
NSN 6320-01-294-2500
NSN 5945-01-120-0515
NSN 5985-01-116-5586
NSN 5945-01-607-5253
NSN 7035-01-480-5537
NSN 6685-00-140-5237
NSN 5945-00-710-0278
NSN 6650-01-290-4001
NSN 5930-00-679-9535
NSN 5855-00-433-2377
NSN 5950-00-267-4170