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 7035-00-763-6180
NSN 5999-01-497-9571
NSN 5930-01-511-0860
NSN 6145-01-158-6719
NSN 6650-00-021-9555
NSN 5920-00-226-0227
NSN 6130-01-629-5108
NSN 6610-00-835-7683
NSN 5905-01-281-0630
NSN 4140-01-619-7819
NSN 6685-01-051-0864
NSN 2925-01-118-6125