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 2925-01-041-8201
NSN 6685-00-051-4845
NSN 5910-00-177-4472
NSN 5975-00-860-6305
NSN 5915-00-408-7463
NSN 5985-01-432-2483
NSN 2925-00-284-1534
NSN 5925-01-023-2996
NSN 6620-01-514-2949
NSN 5930-00-206-0210
NSN 7035-00-897-7567
NSN 5855-00-494-9581