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WEATHERHEAD Standard Brass Inverted Flare Tube Fitting, 3/4"-18 Thread, SAE - Standard Brass Inverted Flare Tube Fittings
WEATHERHEADStandard Brass Inverted Flare Tube Fittings

WEATHERHEAD Standard Brass Inverted Flare Tube Fitting, 3/4"-18 Thread, SAE

The WEATHERHEAD 402X8X8 is a standard brass inverted flared tube fitting, elbow configuration, with a 1/2 in OD x 3/8 in pipe fitting size. It features a threaded 3/4"-18 thread size A, is made of brass, and meets…

SKU 3G-OTH-655579

Brand
WEATHERHEAD
Item
Standard Brass Inverted Flare Tube Fitting, 3/4"-18 Thread, SAE
Part Number
402X8X8
Category
Standard Brass Inverted Flare Tube Fittings
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
402X8X8
Type
Threaded, 3/4"-18 Thread Size A, Brass
Standards
SAE
Thread Size A
3/4"-18

Technical Documents

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

Product Description

The WEATHERHEAD 402X8X8 is a standard brass inverted flared tube fitting, elbow configuration, with a 1/2 in OD x 3/8 in pipe fitting size. It features a threaded 3/4"-18 thread size A, is made of brass, and meets SAE standards.

Frequently Asked Questions

What is the WEATHERHEAD 402X8X8 flared fitting elbow used for?

The WEATHERHEAD 402X8X8 is a standard brass inverted flared tube fitting elbow used to connect 1/2 in OD tubing to a 3/8 in pipe thread port in hydraulic, pneumatic, and fluid transfer systems. It meets SAE standards for reliable sealing in industrial and mobile equipment applications.

What are the specifications of the WEATHERHEAD 402X8X8?

The WEATHERHEAD 402X8X8 is a brass inverted flared tube fitting elbow with a 1/2 in OD tube size and 3/8 in pipe fitting size. It has a threaded 3/4"-18 thread size A and complies with SAE standards. The manufacturer part number is 402X8X8.

Where to buy the WEATHERHEAD 402X8X8 worldwide?

3G Electric supplies the WEATHERHEAD 402X8X8 brass inverted flared tube fitting elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this SAE-standard fitting.

How to install a WEATHERHEAD inverted flared tube fitting?

To install a WEATHERHEAD inverted flared tube fitting like the 402X8X8, cut tubing square, deburr, and form a 45° flare using a flaring tool. Apply thread sealant to the pipe thread, hand-tighten the nut, then wrench-tighten per SAE torque recommendations. Avoid over-tightening to prevent brass cracking.

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 standard brass inverted flare tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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