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

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E669) is an industrial interchange steel air coupling plug with a 1/4 in body size and a male hose barb fitting of 1/4 in. This male-gender coupling is designed for…

SKU 3G-OTH-457109

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E669
Type
Male Hose Barb
Hose Fitting Size
1/4 in
Hose Fitting Gender
Male
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E669) is an industrial interchange steel air coupling plug with a 1/4 in body size and a male hose barb fitting of 1/4 in. This male-gender coupling is designed for pneumatic quick-connect applications.

Frequently Asked Questions

What is the SPEEDAIRE 30E669 quick connect hose coupling used for?

The SPEEDAIRE 30E669 is a steel industrial interchange air coupling plug used in pneumatic systems to quickly connect and disconnect air tools, hoses, and equipment. It is commonly applied in manufacturing, automotive repair, and general plant maintenance where reliable, leak-free air connections are needed.

What are the specifications of the SPEEDAIRE 30E669 coupling?

The SPEEDAIRE 30E669 is a male hose barb coupling with a 1/4 in body size and a 1/4 in hose fitting size. It is made of steel for durability in industrial pneumatic applications. The male gender fitting connects directly to female couplers in standard interchange systems.

Where to buy the SPEEDAIRE 30E669 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E669 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this pneumatic coupling.

How to install the SPEEDAIRE 30E669 male hose barb coupling?

To install the SPEEDAIRE 30E669, push the barbed end into a 1/4 in air hose and secure with a hose clamp. Ensure the hose is fully seated over the barbs to prevent leaks. Then insert the plug into a compatible female quick coupler until it locks. Always depressurize the system before connecting or disconnecting.

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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