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 6620-01-168-8450
NSN 4140-00-702-4647
NSN 7035-01-423-1755
NSN 6650-01-183-0711
NSN 6620-01-020-4526
NSN 6320-00-937-5625
NSN 6320-01-317-3663
NSN 5835-01-502-9228
NSN 5950-00-926-8521
NSN 5985-00-274-4062
NSN 5895-01-433-2834
NSN 4140-01-435-3197