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SPEEDAIRE Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size - Industrial Interchange Steel Quick-Connect Air Coupling Plugs
SPEEDAIREIndustrial Interchange Steel Quick-Connect Air Coupling Plugs

SPEEDAIRE Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E668) is an industrial interchange steel air coupling plug with a 1/2 in body size and a 1/2 in FNPT female hose fitting. It features a 1/2" -14 thread size and is…

SKU 3G-OTH-457058

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E668
Type
FNPT, Female
Thread Size
1/2" -14
Hose Fitting Size
1/2 in
Hose Fitting Gender
Female
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E668) is an industrial interchange steel air coupling plug with a 1/2 in body size and a 1/2 in FNPT female hose fitting. It features a 1/2" -14 thread size and is designed for quick, secure connections in pneumatic systems.

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 SPEEDAIRE 30E668 quick connect hose coupling used for?

The SPEEDAIRE 30E668 is an industrial interchange steel air coupling plug used for quick, secure connections in pneumatic systems. It is commonly applied in manufacturing, automotive, and maintenance environments where compressed air lines need frequent coupling and uncoupling.

What are the specifications of the SPEEDAIRE 30E668 coupling?

The SPEEDAIRE 30E668 has a 1/2 in body size, a 1/2 in FNPT female hose fitting, and a 1/2" -14 thread size. It is made of steel for durability in industrial pneumatic applications. The female gender fitting ensures compatibility with standard male plugs.

Where to buy the SPEEDAIRE 30E668 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E668 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this industrial interchange steel air coupling plug.

How to install the SPEEDAIRE 30E668 FNPT coupling?

To install the SPEEDAIRE 30E668, apply thread sealant to the 1/2" -14 male pipe thread, then hand-tighten the FNPT female end onto the hose or fitting. Use a wrench for a secure seal, but avoid overtightening to prevent damage. Always depressurize the system before installation.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE industrial 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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