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 6620-00-369-9481
NSN 6145-01-119-7232
NSN 6150-01-346-1810
NSN 2925-01-430-4206
NSN 6620-01-213-8772
NSN 5835-01-155-0786
NSN 6105-01-517-2975
NSN 6620-00-780-7786
NSN 6220-00-316-2500
NSN 5960-01-388-1988
NSN 5855-00-925-0114
NSN 5975-01-502-6167