{"product_id":"329-national-pipe-straight-mechanical-1-2-x-3-4-barb","title":"329 National Pipe Straight Mechanical 1\/2 x 3\/4 Barb","description":"\u003cp\u003eThe \u003cstrong\u003e329 National Pipe Straight Mechanical 1\/2 x 3\/4 Barb Adapter\u003c\/strong\u003e is a fitting designed to connect an inner diameter (ID) hose to an NPSM (National Pipe Straight Mechanical) threaded connection. This adapter is commonly used in plumbing, irrigation, and fluid transfer applications, providing a secure and leak-resistant transition between hoses and pipe fittings. The NPSM threading ensures a tight mechanical connection without requiring pipe sealants, while the hose barb securely holds flexible tubing or hoses.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"six columns\"\u003e\n\u003cdiv id=\"item_detail_other\"\u003e\n\u003ctable style=\"width: 99.9736%; height: 547.709px;\" class=\"standard-table shop\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6875px;\"\u003e\n\u003cth style=\"width: 51.7047%; height: 19.6875px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 48.0355%; height: 19.6875px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3438px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 22.3438px;\"\u003e\u003cstrong\u003eTYPE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 22.3438px;\"\u003e\u003cstrong\u003eAdapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.7431px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 67.7431px;\"\u003e\u003cstrong\u003eDESIGN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 67.7431px;\"\u003e\n\u003cstrong\u003eHose Barb design\u003c\/strong\u003e to hold flexible hoses securely, often requiring a hose clamp for added stability.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 58.75px;\"\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 58.75px;\"\u003e\n\u003cstrong\u003eBrass \u003c\/strong\u003efor durable, corrosion-resistant, and widely used for water, air, and fuel systems. used in outdo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5799px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 21.5799px;\"\u003e\u003cstrong\u003eMATERIAL CONSTRUCTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 21.5799px;\"\u003e\u003cstrong\u003eBrass \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6875px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 19.6875px;\"\u003e\n\u003cstrong\u003eWEIGHT (LBS)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 19.6875px;\"\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\"\u003e0.12\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 19.5833px;\"\u003e\u003cstrong\u003eCONNECTION SIZE 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 19.5833px;\"\u003e\u003cstrong\u003e1\/2\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.5556px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 30.5556px;\"\u003e\u003cstrong\u003eCONNECTION SIZE 2 \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 30.5556px;\"\u003e\u003cstrong\u003e3\/4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.7257px;\"\u003e\n\u003ctd style=\"width: 51.7047%; 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height: 22.5521px;\"\u003e\u003cstrong\u003e1.45\" L\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.7257px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 27.7257px;\"\u003e\u003cstrong\u003eFITTING TYPE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 27.7257px;\"\u003e\u003cstrong\u003eAdapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.7047%;\"\u003e\u003cstrong\u003eHEX SIZE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%;\"\u003e\u003cstrong\u003e1.18\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.1528px;\"\u003e\n\u003ctd style=\"width: 51.7047%; height: 22.1528px;\"\u003e\u003cstrong\u003eMAXIMUM OPERATING PRESSURE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.0355%; height: 22.1528px;\"\u003e\u003cstrong\u003e75 psi\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.7049px;\"\u003e\n\u003ctd style=\"width: 51.7047%; 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