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Furnace Parts DIY
Steel Fitting 783-002 furnace replacement part

Furnace Parts DIY

783-002 3/4" NPT X 3/4" NPT X 1" BLACK MALLEABLE STEEL NIPPLE

$4.00

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Low stock — only 1 left

Pickup available at 75 Blue Mountain St #3, Coquitlam

Usually ready in 24 hours

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Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This premium 3/4-inch x 1-inch black malleable steel nipple is a rugged and reliable pipe fitting engineered for high-pressure gas and liquid distribution systems. Designed with standard 3/4-inch Male Iron Pipe (MIP) threads on both ends, this connector allows for a seamless extension or connection of pipe runs in both residential and commercial plumbing environments. Ideal for HVAC professionals and plumbing repairs, it serves as a critical component for gas appliance installations, including furnaces, gas water heaters, boilers, and kitchen ranges. The malleable iron construction provides exceptional strength and superior resistance to vibration, ensuring a long-lasting, leak-proof seal when installed with appropriate pipe joint compound or thread tape. Whether you are building a gas manifold or connecting a new appliance to a supply line, this black iron nipple offers the professional-grade durability required for safe and efficient operation.

Specifications

Type
Steel Fittings
Size
3/4 inch x 1 inch
Dimensions
1 inch × 3/4 inch (nominal) × 3/4 inch (nominal)
Application
Commonly used for connecting gas lines to residential and commercial appliances such as furnaces, water heaters, boilers, and clothes dryers, as well as in general HVAC and plumbing pipe configurations.
Specifications
Material: Black Malleable Steel; Connection Type: MIP (Male Iron Pipe); Thread Size: 3/4-inch NPT; Overall Length: 1-inch; Finish: Black; High vibration resistance; Suitable for gas and liquid distribution.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–5PM PT · Or email parts@bcfurnace.com

Common questions

Will the 783-002 3/4" NPT X 3/4" NPT X 1" BLACK MALLEABLE STEEL NIPPLE fit my furnace?

The 783-002 is a replacement part. Match your furnace model number on our site to confirm the fit. This Steel Fitting is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.

How do I know if the 783-002 is compatible with my furnace?

The easiest way is to match the part number (783-002) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Steel Fittings for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.

How fast can I get the 783-002 shipped?

Most Steel Fittings including the 783-002 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.

Can I pick up the 783-002 at your store?

Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Steel Fittings orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 783-002 is in stock before visiting.

Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.

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