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 5975-01-004-7966
NSN 5975-00-497-9968
NSN 5965-01-113-9061
NSN 6145-01-160-7658
NSN 6105-01-643-6024
NSN 5975-01-186-0114
NSN 5905-01-096-1222
NSN 5915-01-331-7496
NSN 6135-01-420-0341
NSN 6610-01-198-3862
NSN 6650-01-113-4197
NSN 5910-01-371-6188