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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5915-01-268-0930
NSN 5985-00-454-5773
NSN 5905-00-889-0516
NSN 5965-01-420-6613
NSN 5990-01-510-1430
NSN 5905-01-590-3957
NSN 6685-01-508-8251
NSN 6685-00-583-2473
NSN 5920-01-378-5470
NSN 5895-01-431-8612
NSN 5950-01-200-7693
NSN 7035-01-180-6852