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Milton Industries 643-3 Hex Coupling 3/8" Female NPT Brass Fitting

Manufacturer

Picture for manufacturer Milton Industries

Part Number

643-3
14 reviews
Sale Price

$4.73

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Milton Industries 643-3 is a durable brass hex coupling designed for connecting compressed air hoses or assembling pneumatic systems. This versatile fitting features 3/8" female National Pipe Thread (NPT) connections on both ends, making it ideal for joining two male-threaded hoses or components.

Key Features:

  • 3/8" FNPT connections on both ends for secure, leak-resistant attachment
  • Hexagonal center body allows easy installation and removal with standard wrenches
  • Solid brass construction provides excellent corrosion resistance and durability
  • Perfect for repairing existing hose assemblies or building custom air line configurations
  • Compatible with standard compressed air tools and pneumatic systems

This coupling is an essential component for any workshop or garage, allowing you to create custom hose lengths or replace damaged fittings quickly and reliably. The hex body design ensures you can achieve proper torque for a tight, air-tight seal without damaging the fitting.

Quick and easy, awesome price.

Thank you

Fast. Easy to use website.

everything seems to be going ok thinks

great pricing and fast shipping

Lowest price on EBC brakes for my Subaru. Good speed on processing.

great prices, love the option to pay via amazon. hope it arrives as quickly as needed!

Great seller, lowest price on web, super fast shipping order 25599, will buy from again without hesitation.

Great price, easy check out

Easy purchase

Fantastic prices and fast shipping!! Looks like I'm done with Jeg's and Summit!!

Fast easy no hassles

I ordered a Grant 1103 Steering Wheel, Order Number: 16767. Great prices, quick shipping, good customer service, an all around deal. Thank you.

Great website to maneuver around and great prices! I used amazon.com to check out with them. Great service so far! Thanks!!!! Recommended on my website!

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