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SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 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, 3/8 in Hose Fitting Size

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E699) is an industrial interchange steel air-coupling plug with a 1/4 in body size and a 3/8 in FNPT female hose fitting. It features a 3/8"-18 thread size and is…

SKU 3G-OTH-457062

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E699
Type
FNPT, Female
Thread Size
3/8"-18
Hose Fitting Size
3/8 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 30E699) is an industrial interchange steel air-coupling plug with a 1/4 in body size and a 3/8 in FNPT female hose fitting. It features a 3/8"-18 thread size and is designed for quick, secure connections in pneumatic systems.

Frequently Asked Questions

What is the SPEEDAIRE 30E699 quick connect hose coupling used for?

The SPEEDAIRE 30E699 is an industrial interchange steel quick-connect air coupling plug used in pneumatic systems to create fast, secure connections between air hoses and tools. It is commonly applied in manufacturing, automotive repair, and general plant maintenance where reliable compressed air supply is needed.

What are the specifications of the SPEEDAIRE 30E699 coupling?

The SPEEDAIRE 30E699 has a 1/4 in body size, a 3/8 in FNPT female hose fitting, and a 3/8"-18 thread size. It is made of steel for durability in industrial environments and is designed as an industrial interchange type for compatibility with standard pneumatic couplers.

Where to buy the SPEEDAIRE 30E699 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E699 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this pneumatic component.

How to install the SPEEDAIRE 30E699 coupling on a hose?

To install the SPEEDAIRE 30E699, apply thread sealant to the 3/8"-18 male threads of the hose fitting, then thread the coupling onto the female port of your air hose or tool. Tighten securely with a wrench, 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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SPEEDAIRE Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, FNPT, Female (MPN 30E663). Key specifications — Brand: SPEEDAIRE; Thread Size: 3/4"-14; Hose Fitting Gender: Female.
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Male Hose Barb (MPN 30E669). Key specifications — Brand: SPEEDAIRE; Hose Fitting Gender: Male.
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SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, MNPT, Male (MPN 30E661). Key specifications — Brand: SPEEDAIRE; Thread Size: 3/8"-18; Hose Fitting Gender: Male.
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, MNPT, Male (MPN 30E595). Key specifications — Brand: SPEEDAIRE; Thread Size: 1/4" -18; Hose Fitting Gender: Male.
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