SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E689) is an industrial interchange steel air coupling body with a 3/8 in body size and a 3/8 in male hose fitting. It features a sleeve locking type and a 3/8"-18 MNPT…
SKU 3G-OTH-457637
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Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E689) is an industrial interchange steel air coupling body with a 3/8 in body size and a 3/8 in male hose fitting. It features a sleeve locking type and a 3/8"-18 MNPT thread. 3G Electric sources this genuine SPEEDAIRE component across 14 industrial departments, with specialist expertise in pneumatics and controls to support your application.
Frequently Asked Questions
What is the SPEEDAIRE 30E689 quick connect hose coupling used for?
The SPEEDAIRE 30E689 is an industrial interchange steel air coupling body used to connect pneumatic tools and hoses in compressed air systems. It is common in manufacturing, automotive repair, and general plant maintenance where quick, secure air-line connections are needed.
What are the specifications of the SPEEDAIRE 30E689 coupling?
The SPEEDAIRE 30E689 has a 3/8 in body size, 3/8 in male hose fitting with 3/8"-18 MNPT threads, and a sleeve locking type. It is made of steel for durability in industrial pneumatic applications. The manufacturer part number is 30E689.
Where to buy the SPEEDAIRE 30E689 quick connect coupling worldwide?
3G Electric supplies the genuine SPEEDAIRE 30E689 coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this pneumatic component for your compressed air system.
How to install the SPEEDAIRE 30E689 hose coupling?
To install the SPEEDAIRE 30E689, apply thread sealant to the 3/8"-18 MNPT male threads and hand-tighten into the female port. Use a wrench for final snug fit—avoid overtightening. Ensure the sleeve locking mechanism engages fully before pressurizing the air line.
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Common applications for SPEEDAIRESPEEDAIRE Products
3G Electric supplies SPEEDAIRE industrial interchange steel quick-connect air coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
