---
product_id: 28581813
title: "719 3/8\" MNPT M Style Coupler"
brand: "milton"
price: "AR$32564"
currency: ARS
in_stock: true
reviews_count: 10
category: "Milton"
url: https://www.desertcart.com.ar/products/28581813-719-3-8-mnpt-m-style-coupler
store_origin: AR
region: Argentina
---

# 40 SCFM airflow for peak efficiency 250°F max temp tolerance 3/8" MNPT thread for secure fit 719 3/8" MNPT M Style Coupler

**Brand:** milton
**Price:** AR$32564
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your air tool game with Milton’s precision and power!

## Quick Answers

- **What is this?** 719 3/8" MNPT M Style Coupler by milton
- **How much does it cost?** AR$32564 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/28581813-719-3-8-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

- • **Optimal 40 SCFM Airflow:** Ensures maximum tool performance without bottlenecks or lag.
- • **Kwik Change Coupler Design:** Streamline your workflow with fast, hassle-free tool swaps—because every second counts.
- • **Precision 3/8" MNPT Thread:** Engineered for a leak-proof, professional-grade connection every time.
- • **Heat-Resistant up to 250°F:** Built to withstand high-temperature environments without compromising integrity.
- • **Robust 300 PSI Pressure Rating:** Handles demanding pneumatic tasks with reliable strength and durability.

## Overview

The Milton S-719 3/8" MNPT M Style Coupler is a brass pneumatic fitting designed for professional-grade air tool connections. Featuring a 3/8" male national pipe thread, it supports up to 300 PSI pressure and delivers 40 SCFM airflow, ensuring efficient and reliable performance. Its heat resistance up to 250°F and Kwik Change coupler design make it ideal for demanding industrial and fleet maintenance applications. Made in the USA, this durable coupler combines precision engineering with quick-connect convenience.

## 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: Milton!! - It Milton? Always performs.
Review: Inexpensive! - Exactly what I needed at a great price.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #107,572 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #158 in Air Tool Fittings |
| Brand | Milton |
| Color | Gold and Black |
| Connector Type | Coupler |
| Customer Reviews | 4.7 4.7 out of 5 stars (67) |
| Date First Available | October 4, 2006 |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00030937007193 |
| Included Components | 1 Milton Branded Product |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Item dimensions L x W x H | 4 x 2 x 1 inches |
| Item model number | S-719 |
| Manufacturer | Milton |
| Material | Brass |
| Measurement System | Inch |
| Number of Handles | 1 |
| Number of Pieces | 1 |
| Part Number | S-719 |
| Product Dimensions | 4 x 2 x 1 inches |
| Size | 1 Count (Pack of 1) |
| Special 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 - - |
| Thread Size | SCFM |
| Thread Type | NPT |
| UPC | 030937007193 |
| Usage | Fleet and plant maintenance. |
| Warranty Description | No Warranty |

## 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

![719 3/8" MNPT M Style Coupler - Image 1](https://m.media-amazon.com/images/I/61B8IRh1WPL.jpg)

## Available Options

This product comes in different **Size** options.

## 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

### ⭐⭐⭐⭐⭐ Milton!!
*by S***E on December 6, 2025*

It Milton? Always performs.

### ⭐⭐⭐⭐⭐ Inexpensive!
*by A***T on November 1, 2025*

Exactly what I needed at a great price.

### ⭐⭐⭐⭐⭐ 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.

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**Shop now:** [https://www.desertcart.com.ar/products/28581813-719-3-8-mnpt-m-style-coupler](https://www.desertcart.com.ar/products/28581813-719-3-8-mnpt-m-style-coupler)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-18*