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 5920-01-572-0577
NSN 5990-01-633-9503
NSN 5960-01-194-4506
NSN 6645-01-169-9054
NSN 5996-00-401-4502
NSN 5990-01-503-5475
NSN 5915-00-156-7877
NSN 5965-00-653-4782
NSN 5895-01-363-8728
NSN 2925-01-394-5650
NSN 4140-01-317-0212
NSN 5935-00-419-2530