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Milton Industries S-643 Female Hex Coupling 1/4" NPT Brass Hose Fitting

Manufacturer

Picture for manufacturer Milton Industries

Part Number

S-643
10 reviews
Sale Price

$5.01

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Milton Industries S-643 is a brass female hex coupling designed for pneumatic hose assembly and repair applications. This durable brass fitting features 1/4" NPT female threads on both ends, allowing you to connect two male-threaded components or rebuild air hose assemblies.

Key Features:

  • Solid brass construction for corrosion resistance and long service life
  • 1/4" x 1/4" female National Pipe Thread (NPT) on both ends
  • Hex body design allows easy installation with standard wrenches
  • Ideal for air compressor hoses, pneumatic tools, and air line systems
  • Suitable for assembling new hoses or replacing worn fittings

This coupling is commonly used in industrial, automotive, and workshop environments where reliable air connections are essential. The brass material provides excellent durability while maintaining compatibility with standard air hose systems.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Parts I needed at great price. Ordered parts on Thur and delivered on Sat - very quick. Excellent communication regarding shipment. Wish I had found them sooner. I'll be back to buy parts and would not hesitate to recommend Autoplicity. A very nice experience.

Great!!!

Quick and easy.

Autoplicity provided the lowest price found for the item I purchased.

Very easy and fast

Great price!!! They had the lowest price out of 7 other websites i have been to!!!.

Very fast checkout

Autoplicity had the best price and was easy to order and use. My items were shipped promptly!

Good prices

I ordered Thule Aero Blade Load Bars as part of a bike rack for my Infiniti EX35. The part was order on Saturday, 04/14, and arrived at my doorstep on Tuesday, 04/17. And that was by FEDEX Ground shipping. Very very quick, and the right part to boot. Excellent service.

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