Description
Material Composition: Fittings from forged or cast pressure resistant carbon steel with a zinc-trivalent anti-corrosion coating..1404 adapter fittings correspond to the following: Weatherhead 9205, Aeroquip 2045, SAE 140130, Parker Hydraulics 0107..NPT and NPSM are pipe thread. NPSM is straight while NPT is tapered..Female National Pipe Straight Mechanical (NPSM) fittings incorporate a 30° seat against the male creating a metal leak resistant connection.