Search
-
HVAC Equipment
-
Ductless Mini Splits
- Ductless Mini Splits
- Shop By Zone
- Shop by BTU
- Shop By Brand
- Components
- Accessories
-
HVAC Parts & Supplies
- HVAC Parts & Supplies
- HVAC Supplies
- HVAC Tools
-
HVAC Replacement Parts
- Blower Housing & Assemblies
- Blower Wheels
- Breakers, Contactors & Disconnects
- Capacitors & Transformers
- Control & Circuit Boards
- Filter Driers & Accumulators
- Gas Valves & Conversion Kits
- Heat Exchangers
- Thermal Expansion Valves (TXV)
- Temperature Controls
- Wall Brackets & Parts
- Miscellaneous Parts
- O-Rings & Gaskets
- Hydronics
- Motors
- Thermostats & Zoning
-
Plumbing
-
Pool
-
Electrical
-
Air Quality
-
Tools & Supplies
-
Door Security & Hardware
A Y McDonald 5121-143 Adapter Flare X FNPT - NL
Availability:
In Stock
Ships same day if ordered by 12 pm
- $65.03
- $65.03
- Unit price
- / per
✓
Better Price in Cart
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
-
Secure Payments
-
Easy Returns
-
Expert Advice
-
Fast Shipping
Product Description
A.Y. McDonald 5121-143 is a hex straight adapter designed for plumbing applications. This product features a nominal size of one inch and connects with C Flare x FNPT. The hex size measures 1.63 inches and is made of brass. It is suitable for use with cold potable water systems.
- Manufactured to meet AWWA C800 standards
- Large wrench flats for easy installation
- Requires insert stiffeners for flexible plastic connections
Product Highlights
The A.Y. McDonald 5121-143 adapter is a reliable choice for connecting pipes and fittings securely. Its brass construction ensures durability and longevity in plumbing systems.
Product Information
Standard Information
- Manufacturer: A Y MCDONALD MFG CO
- Material: Brass
Technical Specifications
Complete your install
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Loading install accessories...
Add install kit to cart
—
Related Products
- Choosing a selection results in a full page refresh.