LG pumps are female input and male output.
Yes I forgot the some. Mine does. Sorry. LG 2-MD-HC with 1/2" fpt inlet and 1/2" mpt outlet.
To further confuse the matter, some pumps have both on the same port. I forget which pump it was, but the ports had external male NPT threads and internal female NPT threads. IIRC, the external threads were 3/4" NPT and the internals were 1/2" NPT.
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