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        Learn more by watching our Sky Refrigeration 201-1212 | 3/4" SAE Forged Short Barrel Flare Nut | Single Buy video.

        Sky Refrigeration | 3/4" SAE Forged Short Barrel Flare Nut | Drop-Forged Brass

        The Sky Refrigeration 201-1212 is a forged short barrel flare nut for 3/4 inch SAE flare connections on refrigeration and air conditioning pipework. The 201-1212 is drop-forged from high purity brass and is compliant for R-744 carbon dioxide service at 130 bar. It carries the universal part reference NS4-12 and is supplied as a single nut.

        A flare nut that has cracked, rounded off or stretched will not pull the joint tight, and the line leaks. Drop-forged from high purity brass, the 201-1212 will not crack or split the way machined flare nuts do. The 201 range is compliant for R-744 at 130 bar, so one nut covers transcritical CO2 and R-410A work.

        The 201-1212 carries the universal reference NS4-12, so it can be identified against a job spec or an existing parts list without a brand conversion. Sky Refrigeration manufactures and supplies refrigeration components from South Australia, under the Aspen Pumps Group since 2020. The manufacturer's standard pack for this size is two; Sparky Direct lists it as a single buy.

        Features

        • 3/4 inch SAE flare — the 201-1212 is sized for 3/4 inch SAE flare connections, suiting 19.05mm copper pipe.
        • Drop-forged brass — formed from high purity brass rather than machined from bar stock.
        • Resists cracking — the forged structure will not crack or split the way machined flare nuts do.
        • R-744 compliant to 130 bar — the 201 short barrel range is compliant for R-744 carbon dioxide service at 130 bar.
        • Suits R-410A systems — compliant for R-410A refrigerant in air conditioning and refrigeration pipework.
        • Universal reference NS4-12 — cross-references to the universal part number NS4-12 for identification against an existing parts list.
        • Short barrel format — the 201-1212 is a short barrel nut, without the frost expansion ports fitted to long barrel types.
        • Supplied as one nut — the 201-1212 ships on its own, with no flare washer or copper tube included.
        • One year warranty — covered for one year domestic and one year commercial use, running from the invoice date.

        Where to use

        • 3/4 inch flare joints — making off 3/4 inch SAE flare connections on copper refrigeration and air conditioning pipework.
        • Transcritical CO2 pipework — the 201-1212 is compliant for R-744 to 130 bar, covering transcritical carbon dioxide pressures.
        • R-410A service work — air conditioning systems charged with R-410A, on new pipework and on repairs.
        • Replacing damaged nuts — fitting the 201-1212 in place of a nut that has been rounded off, cracked or stretched.

        The 201-1212 fits 3/4 inch SAE flare connections only and will not make off to any other flare size. It is a short barrel nut without frost expansion ports, so it is not intended for low temperature service where a nut can loosen as the joint cools. The nut is supplied on its own, with no flare washer or copper tube.

        (201-1212)

        Yes. The Sky Refrigeration 201-1212 is designed to suit standard 3/4" SAE flare connections used on larger HVAC and refrigeration pipework.

        Usually when the nut has cracked, stretched, rounded off, or won’t hold pressure after being re-tightened.

        Forged brass handles higher loads and vibration better, which is important on larger pipe sizes and higher-pressure systems.

        It’s suitable for R-410A systems and high-pressure CO₂ (R-744) applications when used correctly.

        It’s mainly used for service and repair work, especially when replacing failed flare nuts in existing systems.

        Yes. Sparky Direct stocks the Sky Refrigeration 201-1212 with fast dispatch and fast Australia-wide delivery.

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Sky Refrigeration
        SKU 201-1212
        Model # 201-1212
        Package Weight 0.110kg
        TYPE VALUE
        Type Air-Conditioner Accessories
        Brand Sky Refrigeration
        Material Brass
        Quantity 1
        Suits Pipe Size 3/4 (19.05mm)

        Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.

        Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.

        Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.

        Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.

        For website terms and conditions https://www.sparkydirect.com.au/terms-of-use

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