A fitting having four branches in the same plane whose axes form right angles. One or more of the connections have standard pipe threads or are unthreaded and designed to accommodate a pipe. The remaining connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. It may have side inlet(s).
Classification: Copper alloy tube or pipe fittings
NSN 5930-00-139-1806
NSN 5855-00-237-4088
NSN 5915-01-020-6171
NSN 6145-01-557-8117
NSN 5975-00-553-7151
NSN 6130-01-571-5612
NSN 6220-00-413-6589
NSN 6610-01-255-4544
NSN 2925-00-078-0525
NSN 5925-01-458-2013
NSN 5915-00-528-1192
NSN 5960-01-641-5493