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 6645-01-372-4149
NSN 5935-00-636-9678
NSN 6320-00-937-5625
NSN 6645-01-422-9672
NSN 5905-01-074-7409
NSN 5975-00-798-9195
NSN 6650-00-451-8174
NSN 5935-00-102-8317
NSN 6320-01-516-3050
NSN 6145-01-120-8621
NSN 5999-01-477-5456
NSN 6240-00-313-2515