A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external 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 inlet(s). Excludes cross, tube.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6220-01-310-9940
NSN 5855-01-587-1979
NSN 4140-00-482-2668
NSN 6110-01-354-1322
NSN 6645-01-039-7225
NSN 5935-01-096-8048
NSN 6130-00-153-0870
NSN 5990-01-174-6851
NSN 6150-01-316-4881
NSN 6110-01-117-8840
NSN 6645-01-034-0469
NSN 6610-01-258-7059