---
product_id: 10250101
title: "Dual-Head Air Chuck, 1/4\" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10)"
brand: "milton"
price: "322 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/10250101-dual-head-air-chuck-1-4-fnpt-tire-air-chuck
store_origin: DK
region: Denmark
---

# Max 150 PSI air pressure Dual-head for quick valve access Solid metal & brass build Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10)

**Brand:** milton
**Price:** 322 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Inflate with confidence, access with ease—dual heads, double the power!

## Quick Answers

- **What is this?** Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) by milton
- **How much does it cost?** 322 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/10250101-dual-head-air-chuck-1-4-fnpt-tire-air-chuck)

## 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

- • **Built to Last:** Premium solid metal alloy and brass resist corrosion for unmatched durability.
- • **Universal Fit:** Compatible with cars, trucks, motorcycles, and bicycles using Schrader valves—one chuck to rule them all.
- • **Made in the USA:** Crafted with precision and quality control for professional-grade performance.
- • **Pressure Perfect:** Handles up to 150 PSI, ensuring reliable inflation for all your tire needs.
- • **Double the Access:** Dual-head design lets you effortlessly reach inner and outer valve stems—no more awkward angles.

## Overview

The Dual-Head Air Chuck S-690 is a rugged, brass and metal alloy tire inflator accessory featuring a unique dual-head design for quick access to inner and outer valve stems. Compatible with Schrader valves across vehicles, it supports up to 150 PSI and is proudly made in the USA, ensuring durability and precision for professional and enthusiast use.

## Description

Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10)

## Features

- DURABLE CONSTRUCTION: Crafted from high-quality solid metal alloy and brass for exceptional durability and resistance to corrosion - guarantees a longer lifespan and reliable performance, even in demanding conditions
- SECURE CONNECTION: Dual head design is equipped with two heads for quick and efficient access to both inner and outer valve stems. Ensures a tight and leak-free seal, preventing air loss during tire inflation or pressure checks
- VERSATILE COMPATIBILITY: Compatible with a wide range of vehicles, from cars and trucks to motorcycles and bicycles (Schrader Valve)
- MAX PSI: Maximum air pressure of 150 pounds per square inch. 1/4"" female national pipe thread
- MADE IN THE USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Thread Size | 1/4 inch NPT |
| Capacity | 6.35 Millimeters |
| Included Components | Air Chuck |
| Global Trade Identification Number | 00030937006905 |
| Manufacturer | Milton Industries |
| UPC | 030937006905 |
| Model | s-690 |
| Product Dimensions | 9.75 x 1.75 x 1.3 inches |
| Item model number | S-690 |
| Is Discontinued By Manufacturer | No |
| Exterior | Brass |
| Manufacturer Part Number | S-690 |
| Special Features | DESIGNED/MANUFACTURED: To exacting standards. This is a Closed/Sealing-type air chuck for use on a compressed airline.- DUAL HEAD CHUCK: Makes tire valves more accessible with the two heads for easier access.- INFLATE: By hooking the closed head (w/valve) directly to an airline.- EASY ACCESS: To inner dual when valve is facing inward. Great for reaching into Dually trucks and other challenging angles.- MAX PSI: Maximum air pressure of 150 pounds per square inch. 1/4" female national pipe thread |

## Product Details

- **Brand:** Milton
- **Material:** Alloy Steel, Brass
- **Item Diameter:** 0.25 Inches
- **Item Weight:** 3.2 ounces
- **Compatible Devices:** Lathe

## Images

![Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) - Image 1](https://m.media-amazon.com/images/I/51JtYCzl3+L.jpg)
![Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) - Image 2](https://m.media-amazon.com/images/I/61HqHr1XcBL.jpg)
![Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) - Image 3](https://m.media-amazon.com/images/I/612E-fegfEL.jpg)
![Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) - Image 4](https://m.media-amazon.com/images/I/51wxy-ZVG-L.jpg)
![Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10) - Image 5](https://m.media-amazon.com/images/I/71i6IkpDCKL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do i need a male or female coupling to attach this to?**
A: depends on what is on the connecting end of your air hose, typically the hose would have female so the s-690 would need to be male.

**Q: What adapter do i need to use the milton s-690 with the jump-n-carry jncair 1700? thank you.**
A: Can't answer that one

**Q: Is it metal or  aluminum**
A: Aluminum is metal. Brass and aluminum.

**Q: can this be used on a bayonet tire inflator gauge?**
A: works great on air hose

## Frequently Bought Together

- Milton Dual-Head Air Chuck, 1/4" FNPT, Tire Air Chuck for Tire Inflator Gauge and Air Compressor, S-690 (Pack of 10)
- Milton Dual Head Straight Foot Air Chuck Part No: A-S-693
- Milton S-699 1/4" Single Head Air Chuck

---

## 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.dk/products/10250101-dual-head-air-chuck-1-4-fnpt-tire-air-chuck](https://www.desertcart.dk/products/10250101-dual-head-air-chuck-1-4-fnpt-tire-air-chuck)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*