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WEATHERHEAD Standard Brass Inverted Flare Tube Fitting - Standard Brass Inverted Flare Tube Fittings
WEATHERHEADStandard Brass Inverted Flare Tube Fittings

WEATHERHEAD Standard Brass Inverted Flare Tube Fitting

The WEATHERHEAD 402X5 is a standard brass inverted flare tube fitting, specifically a flared fitting elbow with a 5/16 in OD x 1/8 in pipe fitting size. It features a threaded design with a 1/2"-20 thread size A, is…

SKU 3G-OTH-655613

Brand
WEATHERHEAD
Item
Standard Brass Inverted Flare Tube Fitting
Part Number
402X5
Category
Standard Brass Inverted Flare Tube Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
402X5
Type
Threaded, 1/2"-20 Thread Size A, Brass
Standards
UL Listed
Thread Size A
1/2"-20

Technical Documents

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

Product Description

The WEATHERHEAD 402X5 is a standard brass inverted flare tube fitting, specifically a flared fitting elbow with a 5/16 in OD x 1/8 in pipe fitting size. It features a threaded design with a 1/2"-20 thread size A, is made of brass, and is UL Listed (MPN 402X5).

Frequently Asked Questions

What is the WEATHERHEAD 402X5 flared fitting elbow used for?

The WEATHERHEAD 402X5 is a standard brass inverted flare tube fitting used to connect 5/16 in OD tubing to a 1/8 in pipe thread port in hydraulic, pneumatic, and fuel systems. Its 90-degree elbow design saves space in tight installations.

What are the specifications of the WEATHERHEAD 402X5 flared fitting elbow?

The WEATHERHEAD 402X5 (MPN 402X5) is a brass flared fitting elbow with a 5/16 in OD tube size and 1/8 in pipe fitting size. It has a threaded design with 1/2"-20 thread size A and is UL Listed for safety compliance.

Where to buy WEATHERHEAD 402X5 flared fitting elbow worldwide?

3G Electric supplies the WEATHERHEAD 402X5 flared fitting elbow worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.

How to install a WEATHERHEAD inverted flare tube fitting?

To install a WEATHERHEAD inverted flare fitting, ensure the tube end is clean and properly flared. Apply thread sealant to the pipe threads, hand-tighten the nut, then use a wrench to tighten 1/4 turn past hand-tight. Avoid over-torquing to prevent brass damage.

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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