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 5895-01-230-3960
NSN 6110-01-271-5015
NSN 6110-00-271-9928
NSN 6130-01-417-2885
NSN 5985-01-403-2570
NSN 5999-00-228-1260
NSN 5895-01-386-8818
NSN 6650-01-536-8882
NSN 5895-00-269-9257
NSN 5990-00-900-4459
NSN 5965-01-542-8510
NSN 5945-00-391-7259