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HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size - Universal Interchange Steel Quick-Connect Air Coupling Plugs
HANSENUniversal Interchange Steel Quick-Connect Air Coupling Plugs

HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size

The HANSEN Quick Connect Hose Coupling (SKU 3G-OTH-451953) is a universal interchange steel quick-connect air coupling plug with a 1/4 in body size. It features a sleeve locking type and a 1/4" -18 MNPT thread size…

SKU 3G-OTH-451953

Brand
HANSEN
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size
Category
Universal Interchange Steel Quick-Connect Air 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
21AP25M
Type
Sleeve, MNPT
Thread Size
1/4" -18
Hose Fitting Size
1/4 in
Coupling Locking Type
Sleeve

Technical Documents

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

Product Description

The HANSEN Quick Connect Hose Coupling (SKU 3G-OTH-451953) is a universal interchange steel quick-connect air coupling plug with a 1/4 in body size. It features a sleeve locking type and a 1/4" -18 MNPT thread size. This product is manufactured by HANSEN under part number 21AP25M.

Frequently Asked Questions

What is the HANSEN 21AP25M quick connect coupling used for?

The HANSEN 21AP25M quick connect coupling is used for compressed air systems in industrial plants, workshops, and pneumatic tool lines. Its 1/4 in body size and MNPT threads allow secure, leak-free connections for air hoses and tools.

What are the specifications of the HANSEN 21AP25M coupling?

The HANSEN 21AP25M coupling has a 1/4 in body size, 1/4 in hose fitting size, sleeve locking type, and 1/4" -18 MNPT thread size. It is a universal interchange steel quick-connect air coupling plug, manufactured by HANSEN under part number 21AP25M.

Where to buy HANSEN 21AP25M quick connect couplings worldwide?

3G Electric supplies HANSEN 21AP25M quick connect couplings worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this coupling.

How to install a HANSEN sleeve-type quick connect coupling?

To install a HANSEN sleeve-type coupling, ensure the air line is depressurized. Apply thread sealant to the 1/4" -18 MNPT threads and hand-tighten into the female port. Use a wrench on the coupling hex for final torque. Always test for leaks before use.

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 universal interchange steel quick-connect air 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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