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Seacock, 3/4" Female NPSM Marelon

Part #: Z3800
This 3/4" seacock is configured to accept a male through hull fitting and a 3/4" National Pipe Straight Mechanical (NPSM) fitting inside the boat. Used as the inlet for dripless packing glands in conjunction with a scoop strainer, part Z3801, listed below in "May we also suggest".
• Valve configuration: 3/4" female National Pipe Straight Mechanical (NPSM)
• Barb size: N/A
• Height from base to top of handle when valve is open: 3-7/8"

Technical Support

Pipe Sizes and Why They Are So Confusing
Why doesn't my 3/8" NPT fitting measure 3/8"?

May we also suggest