---
product_id: 115876472
title: "715-4 1/4\" FNPT M Style Coupler - Pack of 4"
brand: "milton"
price: "€ 103.45"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/115876472-715-4-1-4-fnpt-m-style-coupler-pack-4
store_origin: FR
region: France
---

# 40 SCFM airflow power 250°F max temp resilience 1/4" FNPT precision fit 715-4 1/4" FNPT M Style Coupler - Pack of 4

**Brand:** milton
**Price:** € 103.45
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your pneumatic game with Milton’s precision-packed power!

## Quick Answers

- **What is this?** 715-4 1/4" FNPT M Style Coupler - Pack of 4 by milton
- **How much does it cost?** € 103.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/115876472-715-4-1-4-fnpt-m-style-coupler-pack-4)

## 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

- • **Optimized Airflow:** Delivers a strong 40 SCFM for efficient pneumatic performance.
- • **Durable Brass Build:** Premium brass body and sleeve ensure long-lasting reliability and corrosion resistance.
- • **Seamless Compatibility:** Fits all MIL-C-4109 standard couplers for effortless integration.
- • **Reliable Seal Technology:** Buna-N seal guarantees airtight connections and leak-free operation.
- • **Robust Pressure Handling:** Withstands up to 300 PSI to power through demanding tasks.

## Overview

The Milton S-715-4 is a pack of four 1/4" FNPT M style couplers engineered to meet military spec MIL-C-4109. Featuring a durable brass construction, Buna-N seals, and capable of handling up to 300 PSI and 250°F, these couplers deliver a robust 40 SCFM airflow, making them the go-to choice for professionals demanding reliable, high-performance pneumatic connections.

## Description

1/4" FNPT M style Kwik change couplers will interchange with all manufacturers who comply with the dimensional requirements of military specification MIL-C-4109. M style couplers have a basic flow size of 1/4" and offer up to 300 PSI. Complete with a Buna-N Seal. These M style couplers have a brass body and sleeve with air flow of 40 SCFM.

## Features

- 1/4" female 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
- Buna-N seal; Made in USA.1/4" female 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.Buna-N seal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Milton |
| Part Number | S-715-4 |
| Product Dimensions | 12.07 x 10.16 x 3.81 cm; 417.3 g |
| Item model number | S-715-4 |
| Size | pack of 4 |
| Colour | Gold |
| Style | Coupler |
| Finish | Brass |
| Material | Brass |
| Power Source | Air Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 4 |
| Measurement System | Inch |
| Special Features | 1/4" female 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 -Buna-N seal - - |
| Included Components | 1 Milton Branded Product |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 417 g |

## Product Details

- **Size:** pack of 4
- **Material:** Brass
- **Brand:** Milton
- **Colour:** Gold
- **Item dimensions L x W x H:** 12.1 x 10.2 x 3.8 centimetres
- **Connector type:** Coupling
- **Thread size:** 0.25 inch
- **Exterior finish:** Brass
- **Thread type:** NPT
- **Item weight:** 0.92 Pounds

## Images

![715-4 1/4" FNPT M Style Coupler - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/61PSPqqB95L.jpg)

## Available Options

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

## Questions & Answers

**Q: My 10+ year old s-715 hisses, even after installing new s-727 plugs. does the very small o-ring in this s-715 eventually wear out?**
A: Yes, orings can get old and less plyable so they will not seal as well

**Q: is this for high pressure propane on an RV tank?**
A: The model number S-715 will be an air style fitting. The maximum pressure will be 300 PSI.

**Q: Where is it made?**
A: Mine says made in USA on packaging. Nothing listed on the part itself. I like mine, purchased several and all work good. Would buy again.

**Q: If a single pack costs $4.68, why does a 2 pack cost $16.99 ??**
A: Better quality  or greed

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**Shop now:** [https://www.desertcart.fr/products/115876472-715-4-1-4-fnpt-m-style-coupler-pack-4](https://www.desertcart.fr/products/115876472-715-4-1-4-fnpt-m-style-coupler-pack-4)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-25*