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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 55JU69, MPN LL3S21) is a 3/8"-18, 303 stainless steel coupling with a maximum flow rate of 53 lpm. 3G Electric interprets your demand for this…

SKU 3G-OTH-598122

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
LL3S21
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 55JU69, MPN LL3S21) is a 3/8"-18, 303 stainless steel coupling with a maximum flow rate of 53 lpm. 3G Electric interprets your demand for this OEM-specified component, sourcing it across our 14 industrial departments and backing it with specialist expertise in pumps and controls.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The HANSEN ST Series coupling body (MPN LL3S21) is used for quick, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is suitable for applications requiring a 3/8"-18 thread, 303 stainless steel construction, and a maximum flow rate of 53 lpm.

What are the specifications of the HANSEN LL3S21 coupling?

The HANSEN LL3S21 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 reliable performance in demanding industrial environments.

Where to buy HANSEN hydraulic couplings in worldwide?

3G Electric supplies HANSEN hydraulic couplings worldwide. We interpret your demand, source the OEM-specified component across 14 industrial departments, and handle full logistics and customs clearance for delivery to your location. Contact us for availability and lead time.

How to select the correct HANSEN quick-connect coupling?

To select the correct HANSEN coupling, match the thread size (e.g., 3/8"-18), material (303 stainless steel for corrosion resistance), and maximum flow rate (53 lpm) to your system requirements. Verify the coupling body type (ST Series) and ensure compatibility with your existing hydraulic components.

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: 3/8 in, 303 Stainless Steel, 53 lpm Max. Flow Rate (MPN LL3S20). Key specifications — attr297111: 303 Stainless Steel; attr297114: 3/8"-18; attr303815: HANSEN.
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HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, 303 Stainless Steel, 53 lpm Max. Flow Rate (MPN LL3S20). Key specifications — attr297111: 303 Stainless Steel; attr297114: 3/8"-18; 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.