U/o b1b acft
A metallic connector designed to join two lengths of pipe and/or pipe fittings in a pipeline to permit turning on its axis on one plane and to allow for angular movement.
NSN 5960-01-467-0961
NSN 6105-01-475-0566
NSN 5990-00-978-4936
NSN 5996-01-462-0112
NSN 5975-01-607-2955
NSN 6620-01-233-4505
NSN 5905-01-601-4991
NSN 5920-01-116-1789
NSN 6320-01-453-5152
NSN 6240-00-211-2976
NSN 5915-01-176-3612
NSN 5945-01-634-0588