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HANSEN Quick Coupler Body: NPTF - Oxygen Hose Quick-Disconnect Coupling Sockets
HANSENOxygen Hose Quick-Disconnect Coupling Sockets

HANSEN Quick Coupler Body: NPTF

The HANSEN GR604 is a green, female oxygen hose quick-disconnect coupling socket with a 3/8"-18 NPTF connection and sleeve actuation. This quick coupler body is designed for oxygen service applications.

SKU 3G-OTH-416290

Also listed as: GR 604 · GR-604

Brand
HANSEN
Item
Quick Coupler Body: NPTF
Category
Oxygen Hose Quick-Disconnect Coupling Sockets
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HANSEN
Manufacturer Part Number
GR604

Technical Documents

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

Product Description

The HANSEN GR604 is a green, female oxygen hose quick-disconnect coupling socket with a 3/8"-18 NPTF connection and sleeve actuation. This quick coupler body is designed for oxygen service applications.

Frequently Asked Questions

What is the HANSEN GR604 quick coupler body used for?

The HANSEN GR604 is a green, female oxygen hose quick-disconnect coupling socket used in oxygen service applications. It connects oxygen hoses with a 3/8"-18 NPTF thread and sleeve actuation, commonly found in medical, welding, or industrial gas systems.

What are the specifications of the HANSEN GR604?

The HANSEN GR604 has a female connection with 3/8"-18 NPTF threads, sleeve actuation, and a green color for oxygen service. It is a quick-disconnect coupling socket body, manufactured by HANSEN, with MPN GR604.

Where to buy the HANSEN GR604 worldwide?

You can source the HANSEN GR604 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the coupler reaches your facility reliably.

How to install the HANSEN GR604 quick coupler body?

To install the HANSEN GR604, apply thread sealant to the 3/8"-18 NPTF male fitting and hand-tighten the female coupler body. Use a wrench on the hex flats for final torque, avoiding overtightening. Always verify oxygen service compatibility and leak-test after installation.

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 oxygen hose quick-disconnect coupling sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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