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 6110-00-172-6126
NSN 5990-01-191-1772
NSN 6610-00-102-9226
NSN 7035-01-215-2449
NSN 5905-00-176-2449
NSN 6240-00-170-5302
NSN 5965-00-680-9749
NSN 5975-01-650-7233
NSN 5855-00-256-5562
NSN 5920-01-457-5623
NSN 5990-01-411-5930
NSN 6650-01-227-1632