{"product_id":"value-collection-bdna-9994-3-o-ring-dash-328-nbr","title":"Value Collection BDNA--9994-3 O-ring Dash 328 Nbr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION BDNA--9994-3 is a Dash 328 O-ring manufactured from Nitrile Butadiene Rubber (NBR) with a round cross section. It measures 1-7\/8 inches inner diameter and 3\/16 inches thick, with a durometer hardness rating of 70 Shore A. NBR compound provides reliable resistance to petroleum-based fluids, hydraulic oils, and fuels, making this O-ring a standard choice for fluid sealing in HVAC, plumbing, and mechanical systems. Licensed trades and maintenance technicians install this part as a static or dynamic face seal wherever an inch-system Dash 328 O-ring is specified.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for residential and light commercial applications including HVAC refrigerant service ports, plumbing fittings, pump assemblies, and hydraulic connections that call for an inch-system Dash 328 seal. The NBR material performs across a broad range of operating temperatures encountered in typical trade installations. Sold individually, with a minimum order quantity of 10 units per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDash 328 inch-system standard sizing for broad interchangeability\u003c\/li\u003e\n\u003cli\u003e1-7\/8 inch inside diameter with 3\/16 inch cross-section thickness\u003c\/li\u003e\n\u003cli\u003eRound cross section for consistent groove seating and even compression\u003c\/li\u003e\n\u003cli\u003e70 Shore A durometer for firm yet compressible sealing performance\u003c\/li\u003e\n\u003cli\u003eNBR compound resists petroleum oils, hydraulic fluids, and fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service O-ring for any application specifying an inch-system Dash 328 O-ring in Nitrile Butadiene Rubber.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, or mechanical maintenance professionals. Always depressurize and isolate the system before removing the old O-ring to prevent fluid release or injury. Inspect the seating groove for nicks or debris before installing the new O-ring, and apply a compatible lubricant to ease installation and prevent tearing. Follow applicable codes such as NEC, IPC, or IFGC as relevant to the system being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (Cross Section)\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 328\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nitrile Butadiene Rubber (NBR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 70 Shore A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BDNA--9994-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711341003058,"sku":"BDNA--9994-3","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/70ca622000d7d660d7c0b530a5fdb905.jpg?v=1788475859","url":"https:\/\/voomisupply.com\/products\/value-collection-bdna-9994-3-o-ring-dash-328-nbr","provider":"Voomi Supply","version":"1.0","type":"link"}