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 5915-00-359-7776
NSN 5985-00-412-0066
NSN 2925-01-036-4213
NSN 6110-00-762-9128
NSN 6150-00-546-7943
NSN 5965-00-636-4926
NSN 7035-01-250-5744
NSN 5975-01-180-9892
NSN 6150-01-383-7744
NSN 6145-01-287-3255
NSN 5990-01-065-0492
NSN 6620-01-237-0254