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BRENNAN ADAPTER / LARGE HEX

Description & Features

This straight steel Brennan adapter features a large hex design and is part of the 2403-LH series. The Brennan adapter is constructed from straight steel and designed to withstand a maximum dynamic pressure of 7,500 psi.

This adapter features a male JIC SAE 37-degree flare on both ends. One end features 7/16-20 threads and the other end features 3/8-24 threads, both manufactured to SAE J514 specifications.

SKU: 2403-LH-04-03

Supplier Part Number (MPN): 2403-LH-04-03

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 2403-LH-04-03	Product Weight 0.06 lbs

Product Questions & Answers (1)

Question by: Merle R on Sep 7, 2025, 9:33 PM

Hey, can this adapter handle gettin' bumped around a bit, or is it more for setups that stay put?

Answer by: Customer Support on Sep 9, 2025, 7:07 AM

Designed to withstand a maximum dynamic pressure of 7,500 psi, this adapter should hold up fine in systems where vibration and pressure spikes are expected.