SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE 30E546 is an industrial interchange stainless steel quick-connect air coupling plug with a 1/4 in body size and a 3/8 in female FNPT hose fitting (3/8"-18 thread). This component is designed for…
SKU 3G-OTH-458524
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Product Description
The SPEEDAIRE 30E546 is an industrial interchange stainless steel quick-connect air coupling plug with a 1/4 in body size and a 3/8 in female FNPT hose fitting (3/8"-18 thread). This component is designed for pneumatic quick-connect applications, sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in pneumatics and controls.
Frequently Asked Questions
Is the SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size available from 3G Electric?
Yes — 3G Electric supplies genuine SPEEDAIRE products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for industrial interchange stainless steel quick-connect air coupling plugs?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all industrial interchange stainless steel quick-connect air coupling plugs we distribute.
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Common applications for SPEEDAIRESPEEDAIRE Products
3G Electric supplies SPEEDAIRE industrial interchange stainless 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.








