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 6240-01-421-9388
NSN 6320-01-378-6191
NSN 5945-01-306-5512
NSN 6645-00-664-4665
NSN 5990-01-550-7827
NSN 5990-01-432-4984
NSN 5960-01-553-4557
NSN 6650-01-527-5182
NSN 5990-01-044-8804
NSN 5935-01-363-9303
NSN 6685-01-442-4758
NSN 6145-01-317-2686