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 6620-00-928-0227
NSN 5999-00-657-4747
NSN 5935-00-583-7061
NSN 5835-01-039-9973
NSN 6145-00-253-9445
NSN 5998-01-203-2069
NSN 5915-00-067-7464
NSN 5998-01-350-1551
NSN 5998-01-510-3475
NSN 5915-01-412-8593
NSN 5996-01-233-9893
NSN 5915-01-320-6858