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HANSEN Quick Coupler Plug: NPTF - Oxygen Hose Quick-Disconnect Coupling Plugs
HANSENOxygen Hose Quick-Disconnect Coupling Plugs

HANSEN Quick Coupler Plug: NPTF

The HANSEN Quick Coupler Plug (MPN 03A) is an oxygen hose quick-disconnect coupling plug with a 1/4 in male NPTF hose connection. It features a green color code and a sleeve locking type for secure connections.

SKU 3G-OTH-366039

Brand
HANSEN
Item
Quick Coupler Plug: NPTF
Category
Oxygen Hose Quick-Disconnect Coupling Plugs
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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
03A
Color Code
Green
Locking Type
Sleeve
Hose Connection Size
1/4 in
Hose Connection Type
NPTF
Hose Connection Gender
Male

Technical Documents

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

Product Description

The HANSEN Quick Coupler Plug (MPN 03A) is an oxygen hose quick-disconnect coupling plug with a 1/4 in male NPTF hose connection. It features a green color code and a sleeve locking type for secure connections.

Frequently Asked Questions

What is the HANSEN Quick Coupler Plug 03A used for?

The HANSEN Quick Coupler Plug 03A is used for quick-disconnect oxygen hose connections in industrial gas systems. It is commonly applied in welding, medical gas delivery, and other oxygen-handling equipment where secure, leak-free coupling is required.

What are the specifications of the HANSEN 03A quick coupler plug?

The HANSEN 03A is a male quick-disconnect plug with a 1/4 in NPTF hose connection. It features a green color code for oxygen service and a sleeve locking mechanism. The manufacturer part number is 03A, and it is designed for oxygen hose applications.

Where to buy HANSEN quick coupler plugs worldwide?

3G Electric supplies HANSEN quick coupler plugs worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the HANSEN 03A plug for your oxygen hose system.

How to install a HANSEN quick coupler plug?

To install the HANSEN 03A plug, apply thread sealant to the male NPTF threads and hand-tighten into the female hose fitting. Use a wrench for final snugging without over-torquing. Ensure the sleeve locking mechanism engages fully before pressurizing the oxygen line.

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

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