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HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, 303 Stainless Steel - ST Series Hydraulic Quick-Connect Coupling Bodies
HANSENST Series Hydraulic Quick-Connect Coupling Bodies

HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, 303 Stainless Steel

The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU57, MPN LL3S20) is a 3/8"-18, 303 stainless steel coupling with a 53 lpm maximum flow rate. 3G Electric interprets your demand for this…

SKU 3G-OTH-598146

Brand
HANSEN
Item
Hydraulic Quick Connect Hose Coupling: 3/8 in, 303 Stainless Steel
Category
ST Series Hydraulic Quick-Connect Coupling Bodies
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Technical Specifications

HANSEN
Manufacturer Part Number
LL3S20
Type
53 lpm Max. Flow Rate
Stainless Steel
303
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HANSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU57, MPN LL3S20) is a 3/8"-18, 303 stainless steel coupling with a 53 lpm maximum flow rate. 3G Electric interprets your demand for this OEM-specified component, sources it from our curated supply network, and delivers it with technical support across 14 industrial departments — including specialist depth in pumps and controls.

Frequently Asked Questions

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

The HANSEN ST Series coupling body (MPN LL3S20) is used for quick, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is commonly applied in mobile equipment, machine tools, and process machinery where reliable, high-flow coupling is required.

What are the specifications of the HANSEN LL3S20 coupling?

The HANSEN LL3S20 is a 3/8"-18, 303 stainless steel hydraulic quick-connect coupling body with a maximum flow rate of 53 lpm. It is part of the ST Series and is designed for durable, corrosion-resistant performance in demanding hydraulic applications.

Where to buy HANSEN hydraulic couplings in worldwide?

3G Electric supplies the HANSEN LL3S20 coupling body to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this OEM-specified component through our curated supply network and provide technical support across 14 industrial departments.

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

To select the correct HANSEN ST Series coupling, match the thread size (3/8"-18), material (303 stainless steel), and maximum flow rate (53 lpm) to your system's requirements. Verify pressure rating and seal compatibility with your fluid. 3G Electric's specialists can assist with application-specific selection and cross-referencing.

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 bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HANSEN Hydraulic Quick Connect Hose Coupling: 1 in, Brass, 416.4 lpm Max. Flow Rate, FNPT (MPN 8S36). Key specifications — attr297111: Brass; attr297114: 1"-11-1/2; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 1 in, Brass, 416.4 lpm Max. Flow Rate, FNPT (MPN 8S36). Key specifications — attr297111: Brass; attr297114: 1"-11-1/2; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 1/2 in, 303 Stainless Steel, 75.71 lpm Max. Flow Rate (MPN LL4S25). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1/2"-14; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 1/2 in, 303 Stainless Steel, 75.71 lpm Max. Flow Rate (MPN LL4S25). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1/2"-14; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 1 in, 303 Stainless Steel, 416.4 lpm Max. Flow Rate (MPN LL8S36). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1"-11-1/2; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 1 in, 303 Stainless Steel, 416.4 lpm Max. Flow Rate (MPN LL8S36). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1"-11-1/2; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 1/2 in, Brass, 75.71 lpm Max. Flow Rate, MNPT (MPN 4S25). Key specifications — attr297111: Brass; attr297114: 1/2"-14; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 1/2 in, Brass, 75.71 lpm Max. Flow Rate, MNPT (MPN 4S25). Key specifications — attr297111: Brass; attr297114: 1/2"-14; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 1/8 in, 303 Stainless Steel, 7.57 lpm Max. Flow Rate (MPN LL1S10). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1/8"-27; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 1/8 in, 303 Stainless Steel, 7.57 lpm Max. Flow Rate (MPN LL1S10). Key specifications — attr297111: 303 Stainless Steel; attr297114: 1/8"-27; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 3/4 in, Brass, 227.12 lpm Max. Flow Rate, FNPT (MPN 6S31). Key specifications — attr297111: Brass; attr297114: 3/4"-14; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 3/4 in, Brass, 227.12 lpm Max. Flow Rate, FNPT (MPN 6S31). Key specifications — attr297111: Brass; attr297114: 3/4"-14; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 3/4 in, Brass, 227.12 lpm Max. Flow Rate, MNPT (MPN 6S30). Key specifications — attr297111: Brass; attr297114: 3/4"-14; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 3/4 in, Brass, 227.12 lpm Max. Flow Rate, MNPT (MPN 6S30). Key specifications — attr297111: Brass; attr297114: 3/4"-14; attr303815: HANSEN.
HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate, MNPT (MPN 3S20). Key specifications — attr297111: Brass; attr297114: 3/8"-18; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate, MNPT (MPN 3S20). Key specifications — attr297111: Brass; attr297114: 3/8"-18; attr303815: HANSEN.