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3G Electric
WEATHERHEAD Brass Push-to-Connect x NPTF Adapter Elbow, 1/4 in OD x 3/8 in - Brass Air Brake Fittings
WEATHERHEADBrass Air Brake Fittings

WEATHERHEAD Brass Push-to-Connect x NPTF Adapter Elbow, 1/4 in OD x 3/8 in

WEATHERHEAD Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x NPTF, Brass, Adapter.

SKU 3G-OTH-741670

Brand
WEATHERHEAD
Item
Brass Push-to-Connect x NPTF Adapter Elbow, 1/4 in OD x 3/8 in
Part Number
1869X4X6S
Category
Brass Air Brake Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
1869X4X6S
Type
Push-to-Connect x NPTF, Brass, Adapter

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WEATHERHEAD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

WEATHERHEAD Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x NPTF, Brass, Adapter.

Frequently Asked Questions

What is a Weatherhead push-fit elbow fitting used for?

This Weatherhead push-fit elbow fitting connects 1/4 in OD tubing to a 3/8 in NPTF port in pneumatic or air brake systems. It is commonly used in truck, trailer, and industrial air circuits where a reliable, leak-free seal is required without special tools.

What are the specifications of the Weatherhead 1869X4X6S fitting?

The Weatherhead 1869X4X6S is a brass push-to-connect x NPTF adapter elbow. It has a 1/4 in OD tube size and a 3/8 in pipe fitting size. The push-to-connect side accepts tubing instantly, while the NPTF thread provides a dry-seal connection for air brake and pneumatic applications.

Where to buy Weatherhead push-fit elbow fittings worldwide?

3G Electric supplies and delivers Weatherhead push-fit elbow fittings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 1869X4X6S or other Weatherhead brass air brake fittings.

How to install a Weatherhead push-to-connect fitting?

To install, cut tubing square, deburr, and push firmly into the fitting until it bottoms out. Pull back slightly to confirm lock. For NPTF end, apply thread sealant and tighten to standard torque. No tools are needed for the push side. Always test for leaks after installation.

Used in

Common applications for WEATHERHEAD
Hydraulic power units — Weatherhead 7000 Series Ermeto compression nuts and Ermeto Flareless adapters for leak-tight tube connections on 1/8 in to 7/8 in OD steel tubing.
Pneumatic control panels — Weatherhead flareless bite-type compression elbows and tees for routing air lines without flaring, with thread sizes such as 1/2-20 and 9/16-18.
Lubrication systems — Weatherhead compression fitting plugs (e.g., MPN 7229X05) to seal tube ends or ports in centralized lubrication circuits.
Industrial fluid transfer — Weatherhead quick-connect couplings for temporary or frequent connection of hydraulic hoses and tubing in maintenance operations.
High-pressure hydraulic circuits — Weatherhead hydraulic flange fittings for secure connections on large-diameter tubing and hose assemblies.
Flow control in test stands — Weatherhead needle valves for precise adjustment of fluid flow in hydraulic and pneumatic test rigs.
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WEATHERHEAD Products

3G Electric supplies WEATHERHEAD brass air brake fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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