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 5915-01-381-1255
NSN 6610-01-535-0310
NSN 6150-01-473-1579
NSN 6650-00-526-7785
NSN 6105-01-394-5305
NSN 5910-01-443-3016
NSN 2925-00-386-8745
NSN 6150-01-603-3658
NSN 6105-01-157-2436
NSN 5915-00-349-2198
NSN 6320-01-536-3077
NSN 5920-00-562-7439