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3/8 Indl Coupler, 1/4 NPTF, Steel 420772

Description & Features

Designed for industrial quick-connect applications, this steel coupler from Dixon Valve & Co features a 3/8 in. industrial interchange body size with a 1/4 in. NPTF male thread connection. The 3/8 Indl Coupler, 1/4 NPTF, Steel 420772 is built for reliable fluid line connections in demanding industrial environments where thread integrity and a secure seal are essential.

Steel construction provides durability under pressure and resistance to mechanical wear, making it well suited for use in manufacturing, fluid transfer systems, and general industrial service. The NPTF thread form ensures a pressure-tight mechanical seal without relying solely on sealant compounds.

SKU: 3FF2

Supplier Part Number (MPN): 3FF2

Specifications

Class WEB-ITEM	Brand Dixon Valve & Co	Brand Dixon Valve & Co	Pack Size 1.00	UOM EA	Supplier Part Number 3FF2	Product Weight 0.35 lbs

Product Questions & Answers (1)

Question by: Roy M on Mar 30, 2026, 8:32 AM

What size thread is this coupler on the NPTF side? Just wanna make sure it'll fit my setup.

Answer by: Customer Support on Mar 31, 2026, 4:53 PM

It's got a 1/4 inch NPTF male thread, so as long as that matches what you need, you should be good to go.