{"product_id":"1-4-in-npt-male-x-1-4-in-npsm-female-pipe-swivel-adapter-durable","title":"1\/4 in NPT Male x 1\/4 in NPSM Female Pipe Swivel Adapter - Durable","description":"\u003cp\u003eOur review of the 1\/4 in NPT male x 1\/4 in NPSM female pipe swivel adapter focuses on workshop and industrial users who need a reliable, metal-seated connection between tapered and straight pipe threads. The bottom line: this adapter is for technicians and maintenance pros who value a pressure-resistant fitting made from forged or cast carbon steel with a zinc-trivalent anti-corrosion coating, and who need compatibility with common 1404-series references such as Weatherhead 9205 and Parker 0107. It stands out for its solid construction and the NPSM 30-degree seat that creates a metal leak-resistant joint.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e Forged or cast pressure-resistant carbon steel gives the adapter toughness for repeated service in hydraulic and plumbing assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Corrosion Coating:\u003c\/strong\u003e Zinc-trivalent coating provides an extra layer of protection against rust in humid or industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e The adapter joins a 1\/4 in NPT tapered male thread to a 1\/4 in NPSM straight female thread for common pipe connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Leak-Resistant Seat:\u003c\/strong\u003e The NPSM female incorporates a 30-degree seat that bears against the male for a durable metal-to-metal seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Reference Fit:\u003c\/strong\u003e Matches 1404-series equivalents such as Weatherhead 9205, Aeroquip 2045, SAE 140130 and Parker Hydraulics 0107 for easy replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe adapter is best suited for industrial maintenance technicians, hydraulic system builders, and plumbing professionals who need a robust transitional fitting between tapered and straight pipe threads. It works well in repair kits and as a stocked replacement part where compatibility with Weatherhead and Parker references matters.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for users who require non-metallic fittings, vibration-isolating connections, or fittings specified for food, medical, or drinking water systems where different materials or certifications are required.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable carbon steel construction resists pressure and mechanical wear in industrial use.\u003c\/li\u003e\n\u003cli\u003eZinc-trivalent coating reduces corrosion risk in harsh environments.\u003c\/li\u003e\n\u003cli\u003e30-degree NPSM seat creates a reliable metal leak-resistant connection for many hydraulic setups.\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference to common 1404-series parts simplifies replacement and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot intended for applications that require non-metallic or food-grade materials, limiting use in specialty systems.\u003c\/li\u003e\n\u003cli\u003eMetal-to-metal seats may require careful torque and surface condition control to achieve a perfect seal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread 1 Type\u003c\/td\u003e\n\u003ctd\u003eNPT (tapered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread 2 Type\u003c\/td\u003e\n\u003ctd\u003eNPSM (straight, 30-degree seat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1\/4 in male NPT x 1\/4 in female NPSM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eForged or cast pressure-resistant carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eZinc-trivalent anti-corrosion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross References\u003c\/td\u003e\n\u003ctd\u003eWeatherhead 9205, Aeroquip 2045, SAE 140130, Parker 0107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 1\/4 in NPT to 1\/4 in NPSM swivel adapter is a straightforward, well-built fitting that offers good value for industrial and hydraulic work where a durable metal seat and compatibility with 1404-series parts are needed. Professionals replacing or assembling pressure-resistant pipe fittings will appreciate the material and coating; those needing specialty materials should look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this adapter fit Parker 0107 systems?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as corresponding to Parker Hydraulics 0107 and similar 1404-series references for direct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the NPSM female require a sealant?\u003c\/strong\u003e\u003cbr\u003eThe NPSM female uses a 30-degree metal seat for a leak-resistant joint, but proper torque and surface condition are important; thread sealant or backing may still be used per system practice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this fitting corrosion resistant for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe zinc-trivalent anti-corrosion coating offers added protection for industrial and outdoor exposure, though long-term suitability depends on the environment and maintenance.\u003c\/p\u003e","brand":"Titan Fittings","offers":[{"title":"Default Title","offer_id":48682596040923,"sku":"B0C6P23N9R","price":42.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71CklRAmYIL._AC_SL1500.jpg?v=1778620095","url":"https:\/\/gearmusthave.com\/products\/1-4-in-npt-male-x-1-4-in-npsm-female-pipe-swivel-adapter-durable","provider":"GearMustHave","version":"1.0","type":"link"}