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STRAIGHT ADAPTER -3/4IN BARB X 1 IN MALE

Description & Features

This straight adapter features a 3/4 inch hose barb connection to a 1 inch male SAE O-ring boss, conforming to SAE J514 standards. Constructed from durable steel, the adapter is designed for robust performance in demanding hydraulic applications.

The 3/4 inch tube OD hose barb ensures a secure and reliable connection. NBR O-ring seal material provides a tight, leak-free seal. This STRAIGHT ADAPTER -3/4IN BARB X 1 IN MALE is part of the 4604-O series from Brennan Industries.

SKU: 4604-12-16-O

Supplier Part Number (MPN): 4604-12-16-O

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 4604-12-16-O	Product Weight 0.42 lbs

Product Questions & Answers (1)

Question by: Joyce H on Feb 3, 2026, 7:57 PM

What size is that male end, the part that seals with the O-ring? Just wanna make sure it'll fit my setup.

Answer by: Customer Support on Feb 5, 2026, 6:19 AM

That male SAE O-ring boss connection is 1 inch, specifically a 1-5/16-12 thread size, according to SAE J514 standards.