We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size - Bowes Brass Quick-Connect Air Coupling Plugs
DIXON VALVE & COUPLINGBowes Brass Quick-Connect Air Coupling Plugs

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size

The DIXON VALVE & COUPLING Bowes Brass Quick-Connect Air Coupling Plug (MPN N4S4-B) is a 1/2 in body-size, sleeve-locking hose coupling. 3G Electric interprets demand for this fitting across 14 industrial departments…

SKU 3G-OTH-458290

Brand
DIXON VALVE & COUPLING
Item
Quick Connect Hose Coupling: 1/2 in Body Size
Category
Bowes Brass Quick-Connect Air Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
N4S4-B
Hose Fitting Size
1/2 in
Coupling Locking Type
Sleeve
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DIXON VALVE & COUPLING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DIXON VALVE & COUPLING Bowes Brass Quick-Connect Air Coupling Plug (MPN N4S4-B) is a 1/2 in body-size, sleeve-locking hose coupling. 3G Electric interprets demand for this fitting across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

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 DIXON VALVE & COUPLING N4S4-B quick connect hose coupling used for?

The DIXON VALVE & COUPLING N4S4-B is a Bowes brass quick-connect air coupling plug used to connect pneumatic tools and hoses in industrial settings. It provides a secure, sleeve-locking connection for compressed air systems in manufacturing, maintenance, and repair operations.

What are the specifications of the DIXON VALVE & COUPLING N4S4-B?

The DIXON VALVE & COUPLING N4S4-B has a 1/2 in body size and a 1/2 in hose fitting size. It features a sleeve locking type and is made of brass. The manufacturer part number is N4S4-B.

Where to buy the DIXON VALVE & COUPLING N4S4-B worldwide?

3G Electric supplies the DIXON VALVE & COUPLING N4S4-B worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this coupling and support your procurement needs across 14 departments.

How to install the DIXON VALVE & COUPLING N4S4-B quick connect coupling?

To install the DIXON VALVE & COUPLING N4S4-B, push the plug into the socket until the sleeve locks. Ensure the hose is properly attached to the 1/2 in fitting. Always depressurize the system before connection or disconnection to avoid injury.

Used in

Common applications for DIXON VALVE & COUPLING
Chemical transfer — Dixon Type D forged brass cam and groove couplings for loading and unloading hoses in chemical processing plants.
Compressed air systems — Dixon Bowes Safety-Lock steel quick-connect plugs (e.g., N4M4-LS) for pneumatic tool connections in manufacturing facilities.
Marine fuel handling — Dixon Type C 316 stainless steel cam and groove couplings for fuel transfer hoses on vessels and docks.
Bulk material handling — Dixon Type AL stainless steel adapters (e.g., 150-AL-SS) for connecting hoses to flanged pipes in grain or powder transfer systems.
Water supply lines — Dixon Type F forged brass adapters for temporary water connections in construction or agricultural irrigation.
Dust protection — Dixon Type DC stainless steel dust caps for sealing unused cam and groove couplings in outdoor or washdown environments.

DIXON VALVE & COUPLING Products

3G Electric supplies DIXON VALVE & COUPLING bowes brass quick-connect air coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from DIXON VALVE & COUPLING

View all DIXON VALVE & COUPLING parts
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN N4S6-B-LS). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN N4S6-B-LS). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN 4NS6-B). Key specifications — Coupling Locking Type: Push-to-Connect; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN 4NS6-B). Key specifications — Coupling Locking Type: Push-to-Connect; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size, MNPT (MPN N4M4-B-LS). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 1/2" -14; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size, MNPT (MPN N4M4-B-LS). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 1/2" -14; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size (MPN 4NS4-B). Key specifications — Coupling Locking Type: Push-to-Connect; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size (MPN 4NS4-B). Key specifications — Coupling Locking Type: Push-to-Connect; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, FNPT (MPN N4F4-B). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 3/4"-14; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, FNPT (MPN N4F4-B). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 3/4"-14; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN N4S6-B). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size (MPN N4S6-B). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size (MPN N4S4). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size (MPN N4S4). Key specifications — Coupling Locking Type: Sleeve; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, MNPT (MPN N4M4-B). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 3/4"-14; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, MNPT (MPN N4M4-B). Key specifications — Coupling Locking Type: Sleeve; Thread Size: 3/4"-14; Brand: DIXON VALVE & COUPLING.