--- product_id: 321456110 title: "Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5\" ID to 0.5\" ID, 4 Pcs" brand: "t tanya hardware" price: "€ 47.86" currency: EUR in_stock: true reviews_count: 4 category: "T Tanya Hardware" url: https://www.desertcart.gr/products/321456110-brass-coupling-1-4-inch-npt-female-x-1-4 store_origin: GR region: Greece --- # Operates from -65°F to 212°F, 300 PSI max 1/4" NPT Female x Female precision threads Solid brass corrosion-resistant build Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs **Brand:** t tanya hardware **Price:** € 47.86 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence — Brass Toughness Meets Precision Engineering! ## Quick Answers - **What is this?** Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs by t tanya hardware - **How much does it cost?** € 47.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/321456110-brass-coupling-1-4-inch-npt-female-x-1-4) ## Best For - t tanya hardware enthusiasts ## Why This Product - Trusted t tanya hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hex Head Design:** Ergonomic hex nipple shape guarantees secure tightening and easy installation. - • **Durable Solid Brass:** Crafted from premium brass for superior corrosion resistance and long-lasting reliability. - • **Precision Threaded Fit:** Smooth, deep NPT threads ensure leak-proof, slip-resistant connections every time. - • **Versatile Industrial Use:** Perfect for air, oil, fuel, LP gas, refrigeration, and hydraulic systems under low to medium pressure. - • **Temperature & Pressure Tough:** Withstands extreme temps (-65°F to 212°F) and pressures up to 300 PSI for demanding environments. ## Overview This 4-piece set of 1/4" NPT female brass couplings features precision-machined threads and a hex head design for secure, leak-free pipe connections. Made from solid brass, these fittings resist corrosion and handle temperatures from -65°F to 212°F with a max pressure of 300 PSI. Ideal for professional and DIY use across multiple fluid and gas systems, they deliver durable performance in demanding industrial and home applications. ## Description Female National Pipe Taper (NPT) threads for connecting to male threaded pipes.WARNING - This product can expose you to chemicals including lead(1.8%~3.7%), which is not allowed by federal law to be installed for potable water use in the U.S.A. and its territories. Review: Quality product - Great product and fast shipping. Exactly as advertised. Review: AS ADVERTISED - AS ADVERTISED. WORK FINE. ## Features - HIGH QUALITY BRASS COUPLING: This set includes 4 pieces of 1/4 inch NPT x 1/4 inch NPT female brass couplers, perfect for connecting two pipes with equal diameters in a straight run. The hex nipple design ensures a secure and tight connection, Thread 1/2" ID to 1/2" ID - PREMIUM MATERIAL: Made from solid brass, these fittings offer exceptional corrosion resistance, ductility at high temperatures, and low magnetic permeability, making them durable and long lasting - CLEAN THREADS: Precision-machined threads are smooth and deep, allowing for better grip and preventing slippage. These high-quality threads ensure a leak-free connection every time - MULTI FUNCTIONAL USE: Ideal for both DIY enthusiasts and professional plumbers, these female pipe couplings are versatile and can be used in water, oil, fuel, grease, LP and natural gas, refrigeration, instrumentation, and hydraulic systems in low and medium-pressure pipelines - OPERATING CONDITIONS: These brass fittings can withstand operating temperatures ranging from minus 65 degrees F to plus 212 degrees F and have a working pressure of up to 300 PSI - SAFETY WARNING: This product contains lead (1.8%~3.7%) and is not allowed by federal law to be installed for potable water use in the U.S.A. and its territories ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VWXGY7K | | Best Sellers Rank | 285,936 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 18,285 in Fittings | | Brand | T TANYA HARDWARE | | Colour | Brass | | Connector Type | Nipple | | Connector type | Nipple | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 59 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Item Weight | 0.1 Kilograms | | Manufacturer | Tanya Hardware | | Material | Brass | | Model Number | 14HNCF4 | | Number of Pieces | 4 | | Part Number | 14HNCF4 | | Size | 1/4" x 1/4" NPT Female | | Thread Type | NPT | | Unit Count | 1.0 count | ## Product Details - **Brand:** T TANYA HARDWARE - **Colour:** Brass - **Connector type:** Nipple - **Exterior finish:** Brass - **Item weight:** 0.1 Kilograms - **Manufacturer:** Tanya Hardware - **Material:** Brass - **Number of pieces:** 4 - **Size:** 1/4" x 1/4" NPT Female - **Thread type:** NPT ## Images ![Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs - Image 1](https://m.media-amazon.com/images/I/61bDoBatJZL.jpg) ![Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs - Image 2](https://m.media-amazon.com/images/I/61Nj9LcVqSL.jpg) ![Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs - Image 3](https://m.media-amazon.com/images/I/61q7DfL7FML.jpg) ![Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs - Image 4](https://m.media-amazon.com/images/I/71hthfdGGtL.jpg) ![Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting, Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Fittings, Thread 0.5" ID to 0.5" ID, 4 Pcs - Image 5](https://m.media-amazon.com/images/I/51siLqLC14L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality product *by J***E on 13 March 2026* Great product and fast shipping. Exactly as advertised. ### ⭐⭐⭐⭐⭐ AS ADVERTISED *by D***N on 1 July 2025* AS ADVERTISED. WORK FINE. ### ⭐⭐⭐⭐⭐ great buy *by M***K on 18 May 2025* perfect for my needs ## Frequently Bought Together - T TANYA HARDWARE Brass Coupling 1/4 Inch NPT Female x 1/4 Inch NPT Female Hex Head Pipe Fitting (Pack of 4), Compressor connector fnpt to fnpt Coupler, Air Hose Adapter Brass Fittings - WYNNsky Tank Valve, Standard Valve Core with 1/4''NPT Male Threads, 4 Pieces Brass Valve with Sealing Caps --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/321456110-brass-coupling-1-4-inch-npt-female-x-1-4](https://www.desertcart.gr/products/321456110-brass-coupling-1-4-inch-npt-female-x-1-4) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-07*