--- product_id: 28581813 title: "Milton S-719 3/8\" MNPT M Style Coupler" brand: "milton" price: "€ 17.07" currency: EUR in_stock: true reviews_count: 10 category: "Milton" url: https://www.desertcart.nl/products/28581813-milton-s-719-3-8-mnpt-m-style-coupler store_origin: NL region: Netherlands --- # 40 SCFM airflow for efficient performance Max 250°F temp tolerance for durability 3/8" MNPT thread for secure fit Milton S-719 3/8" MNPT M Style Coupler **Brand:** milton **Price:** € 17.07 **Availability:** ✅ In Stock ## Summary > ⚙️ Connect with Confidence, Work with Power! ## Quick Answers - **What is this?** Milton S-719 3/8" MNPT M Style Coupler by milton - **How much does it cost?** € 17.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/28581813-milton-s-719-3-8-mnpt-m-style-coupler) ## Best For - milton enthusiasts ## Why This Product - Trusted milton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Made in USA Quality:** Trusted craftsmanship that stands the test of time and tough work environments. - • **Optimal 40 SCFM Airflow:** Ensures your pneumatic tools perform at peak efficiency. - • **Kwik Change Coupler Design:** Switch tools in seconds—maximize productivity and minimize downtime. - • **Precision 3/8" MNPT Thread:** Engineered for a leak-proof, professional-grade connection every time. - • **Robust 300 PSI Pressure Rating:** Handles high-demand air tool applications without compromise. ## Overview The Milton S-719 3/8" MNPT M Style Coupler is a brass, high-performance pneumatic fitting designed for professional use. Featuring a 3/8" male national pipe thread, it supports up to 300 PSI pressure and delivers 40 SCFM airflow, ensuring efficient and reliable air tool operation. Its Kwik Change design allows rapid tool swaps, while the durable brass construction and Buna-N seal provide long-lasting, leak-resistant performance. Proudly made in the USA, this coupler is a trusted choice for both heavy equipment shops and home garages. ## Description 3/8" MNPT M style couplers offer a 1/4" basic flow size and a maximum pressure of 300 PSI. The industry standard M style couplers come with a Buna-N seal. Air flow of 40 SCFM. Review: A brand for the long-term - I have used Milton air couplers for over 20 years now. They have always been great quality, weather in the heavy equipment shop, or in the home garage. I will always go for the Milton brand when looking for air couplers and accessories. Review: Milton Coupler - Typical Milton coupler. Good quality. ## Features - 3/8" Male national pipe thread - Maximum pressure of 300 pounds per square inch - Air flow of 40 standard cubic feet per minute - Maximum temperature of 250 degrees Fahrenheit - Kwik change coupler; Made in USA - Kwik change coupler ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0000AXC9U | | Best Sellers Rank | #151,935 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #239 in Air Tool Fittings | | Brand | Milton | | Brand Name | Milton | | Color | Gold | | Connector Type | Coupling | | Customer Reviews | 4.7 out of 5 stars 70 Reviews | | Exterior Finish | Brass | | Global Trade Identification Number | 00030937007193 | | Included Components | 1 Milton Branded Product | | Item Dimensions | 4 x 2 x 1 inches | | Item Type Name | Milton s-719 3/8" Male Body M-Style | | Item Weight | 3.52 ounces | | Item dimensions L x W x H | 4 x 2 x 1 inches | | Manufacturer | Milton | | Manufacturer Part Number | S-719 | | Manufacturer Warranty Description | 1 year limited | | Material | Brass | | Material Type | Brass | | Model Number | S-719 | | Number of Packs | 1 | | Number of Pieces | 1 | | Size | 1 Count (Pack of 1) | | Thread Size | 3/8" | | Thread Type | NPT | | UPC | 030937007193 | | Unit Count | 1 Count | ## Product Details - **Brand:** Milton - **Color:** Gold and Black - **Connector Type:** Coupler - **Exterior Finish:** Brass - **Item Weight:** 0.22 Pounds - **Item dimensions L x W x H:** 4 x 2 x 1 inches - **Material:** Brass - **Size:** 1 Count (Pack of 1) - **Thread Size:** SCFM - **Thread Type:** NPT ## Images ![Milton S-719 3/8" MNPT M Style Coupler - Image 1](https://m.media-amazon.com/images/I/61B8IRh1WPL.jpg) ![Milton S-719 3/8" MNPT M Style Coupler - Image 2](https://m.media-amazon.com/images/I/61oxVQwB7SL.jpg) ![Milton S-719 3/8" MNPT M Style Coupler - Image 3](https://m.media-amazon.com/images/I/61zJqt7ZEQL.jpg) ![Milton S-719 3/8" MNPT M Style Coupler - Image 4](https://m.media-amazon.com/images/I/61+SCTBoLHL.jpg) ## Questions & Answers **Q: Picture shows fnpt coupler description says mnpt. can you verify it is 3/8 mnpt please?** A: Thank you for contacting us. Confirmed 719 is a Male coupler 3/8" NPT. Sorry for the confusion this will be corrected on our end.Best Regards,Milton **Q: Is the "m-style coupler" compatible with "industrial" fittings? trying to distinguish between industrial, automotive, and aro. or does it matter?** A: Yes, but series type must match. M style to M style and H style to... ## Customer Reviews ### ⭐⭐⭐⭐⭐ A brand for the long-term *by J***. on July 4, 2025* I have used Milton air couplers for over 20 years now. They have always been great quality, weather in the heavy equipment shop, or in the home garage. I will always go for the Milton brand when looking for air couplers and accessories. ### ⭐⭐⭐⭐⭐ Milton Coupler *by C***D on May 9, 2026* Typical Milton coupler. Good quality. ### ⭐⭐⭐⭐⭐ Perfect replacement *by B***N on February 20, 2025* The QD on my compressor started leaking. This fit perfectly and worked like a new one should --- ## 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.nl/products/28581813-milton-s-719-3-8-mnpt-m-style-coupler](https://www.desertcart.nl/products/28581813-milton-s-719-3-8-mnpt-m-style-coupler) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-08-22*