CR Brass Reducing Pipe Nipples

Compare CR brass Reducing Pipe Nipples. Match both ends of the reducer; one nominal connection size does not describe the second end.


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Distinguish the two threaded ends of CR brass reducers

The supplier lists GS30889 as 1/2 inch x 3/8 inch and GS30890 as 3/4 inch x 1/2 inch. Match both threaded ends of the reducer and confirm the mating thread standard; one connection label does not describe the complete fitting.