2nd end bulkhead 1.312-12 un, cl 2a
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 5835-01-142-9233
NSN 6240-01-633-9357
NSN 6645-01-195-3329
NSN 6150-01-172-4109
NSN 6650-01-027-1181
NSN 5999-01-552-1480
NSN 5990-00-702-2873
NSN 5990-01-633-9503
NSN 5895-01-287-9752
NSN 6645-00-466-0685
NSN 5895-00-834-1151
NSN 6135-01-418-4156