{"product_id":"midland-industries-23300x6-brass-sae-pipe-coupling-3-8-nptf","title":"Midland Industries 23300X6 Brass Sae Pipe Coupling 3\/8 Nptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MIDLAND INDUSTRIES 23300X6 is a straight pipe coupling machined from brass and manufactured to SAE pattern dimensions. It joins two female NPTF threaded connections, each sized at 3\/8 inch, creating a leak-resistant union in hydraulic, pneumatic, and general fluid-transfer lines. The coupling measures 1.12 inches in length with a 0.87-inch hex for standard wrench engagement. It is rated to 1200 psi and handles temperatures from -65 to 250 degrees F. Plumbers, pipefitters, and HVAC technicians install this coupling when extending or repairing pipe runs that terminate in NPTF male threads.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for residential and light commercial applications where brass fittings are specified. Typical install scenarios include compressed air lines, water supply branches, fuel lines, and hydraulic circuits. The NPTF thread form provides a dry-seal connection that reduces reliance on thread sealant, though most installers apply PTFE tape or paste compound as a secondary measure. The 3\/8-18 thread pitch is a standard size found across a wide range of piping assemblies in mechanical rooms, equipment skids, and utility connections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDual 3\/8 in female NPTF connections for dry-seal, pressure-rated unions\u003c\/li\u003e\n  \u003cli\u003e1200 psi pressure rating suitable for hydraulic and compressed-air service\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -65 to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e0.87 in hex flat allows engagement with standard open-end or adjustable wrenches\u003c\/li\u003e\n  \u003cli\u003eBrass construction resists corrosion in water, fuel, and air service\u003c\/li\u003e\n  \u003cli\u003eSAE pattern dimensions for drop-in replacement in SAE-specified assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with brass, bronze, copper, steel, aluminum, and iron pipe carrying the 3\/8-18 NPTF thread form.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, pipefitters, or qualified HVAC technicians following applicable IPC or IFGC guidelines for the fluid being conveyed. Shut off and depressurize the line completely before removing or installing any fitting. Use an appropriately sized wrench on the hex flat and avoid over-tightening, which can crack the fitting body or distort the thread. Inspect mating threads for damage or contamination before assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 3\/8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type 1\u003c\/strong\u003e: Female NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 3\/8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type 2\u003c\/strong\u003e: Female NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-18 NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 1200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -65 to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.87 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePattern\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MIDLAND INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 23300X6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67949707821362,"sku":"23300X6","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e347a6fa23e32cb07cdf0197c292102c_4624e7cf-7e84-4bbe-af4f-5c767e4fdee2.jpg?v=1791698667","url":"https:\/\/voomisupply.com\/products\/midland-industries-23300x6-brass-sae-pipe-coupling-3-8-nptf","provider":"Voomi Supply","version":"1.0","type":"link"}