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 5990-00-186-2445
NSN 5950-01-019-0335
NSN 7035-01-146-7096
NSN 5915-00-233-6346
NSN 5910-00-555-0022
NSN 5925-01-498-7886
NSN 7035-01-459-8268
NSN 6130-00-686-4906
NSN 5910-01-313-1615
NSN 6320-00-004-9158
NSN 6620-01-187-7267
NSN 5935-00-521-2466