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Seacock, 3/4" Female NPSM Marelon

Part #: Z3800
$84.76
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".

Molded Marelon offers superior strength and corrosion resistance. Marelon is lightweight, corrosion and electrolysis free, ideal for thru-hull valves. Marelon is a modern material formulation of polymer composite compounds that uses resins and additives to produce an extremely strong marine-grade product that will not deteriorate like traditional bronze marine plumbing parts. Ideal for above and below the waterline applications.
• 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"
• Thru-hull outside diameter: 1-3/32"
• Thru-hull inside diameter: 5/8"
• Thru-hull length overall: 3"

Technical Support

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