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 6650-00-710-8130
NSN 5999-01-116-2638
NSN 5910-01-213-4154
NSN 5945-00-542-1281
NSN 5915-01-526-3712
NSN 5960-00-204-7506
NSN 6135-00-823-3034
NSN 6610-00-139-1105
NSN 5910-01-225-1155
NSN 5985-00-607-9155
NSN 5975-01-394-1135
NSN 6240-01-114-1926