Lockwire shall be furnished by shipyard and installed iaw ms33540
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes connector, multiple, fluid pressure line.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5925-00-248-4331
NSN 6130-01-425-8813
NSN 5920-01-414-6983
NSN 6135-01-079-7852
NSN 5999-00-880-4746
NSN 6645-00-872-8685
NSN 5920-01-310-9162
NSN 5835-01-416-6449
NSN 5835-01-453-3074
NSN 6220-01-506-7189
NSN 5835-01-276-4621
NSN 5855-01-222-1242