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HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate - ST Series Hydraulic Quick-Connect Coupling Plugs
HANSENST Series Hydraulic Quick-Connect Coupling Plugs

HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate

The HANSEN ST Series Hydraulic Quick-Connect Coupling Plug (MPN B3T21) is a 3/8"-18 brass coupling with a 53 lpm max. flow rate and FNPT connection. 3G Electric interprets your demand for this OEM part, sources it…

SKU 3G-OTH-595903

Brand
HANSEN
Item
Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate
Category
ST Series Hydraulic Quick-Connect Coupling Plugs
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Technical Specifications

HANSEN
Manufacturer Part Number
B3T21
Type
Brass, 53 lpm Max. Flow Rate, FNPT

Technical Documents

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

Product Description

The HANSEN ST Series Hydraulic Quick-Connect Coupling Plug (MPN B3T21) is a 3/8"-18 brass coupling with a 53 lpm max. flow rate and FNPT connection. 3G Electric interprets your demand for this OEM part, sources it, and supports your application across 14 industrial departments — with specialist depth in pumps and controls.

Frequently Asked Questions

What is the HANSEN ST Series hydraulic quick-connect coupling plug used for?

The HANSEN ST Series plug (MPN B3T21) is used for quick connection and disconnection of hydraulic lines in industrial fluid power systems. It suits applications requiring a 3/8"-18 FNPT brass coupling with a 53 lpm max. flow rate, common in mobile equipment, machine tools, and process plants.

What are the specifications of the HANSEN B3T21 coupling?

The HANSEN B3T21 is a brass hydraulic quick-connect coupling plug with a 3/8"-18 FNPT thread, 53 lpm max. flow rate, and ST Series design. It is rated for hydraulic oil and compatible with standard ST Series sockets. 3G Electric supplies this OEM part globally.

Where to buy HANSEN hydraulic couplings in worldwide?

3G Electric supplies HANSEN hydraulic quick-connect couplings worldwide. We interpret your demand, source the correct OEM part (MPN B3T21), and handle logistics, customs, and delivery to your site. Contact us for availability and lead time on this brass 3/8" coupling.

How to select the correct HANSEN quick-connect coupling for my system?

Select based on thread size (3/8"-18 FNPT), material (brass for corrosion resistance), and max. flow rate (53 lpm). Ensure the plug matches your socket series (ST Series). 3G Electric's specialists in pumps and controls can help confirm compatibility for your hydraulic circuit.

Used in

Common applications for HANSEN
Hydraulic systems — HANSEN FF Series push-to-connect couplings for quick line changes in manufacturing equipment
Medical gas delivery — HANSEN oxygen quick-disconnect plugs with hose barb connections for hospital gas outlets
Pneumatic tool lines — HANSEN sleeve-lock couplings for air tools in assembly plants
Oil and gas transfer — HANSEN steel-bodied couplings for high-flow hydraulic circuits in drilling rigs
Tool organization — HANSEN socket trays and wrench racks for maintenance shop storage

HANSEN Products

3G Electric supplies HANSEN st series hydraulic quick-connect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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