A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5925-00-816-9929
NSN 5998-01-394-4349
NSN 5855-00-293-4708
NSN 6240-01-350-3533
NSN 6645-01-609-4753
NSN 5920-01-231-1892
NSN 5950-01-337-5546
NSN 5985-00-851-2252
NSN 5990-01-463-5400
NSN 5835-01-258-5597
NSN 7035-01-260-0804
NSN 6105-01-370-4267