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12MJ-10MORB Straight

Description & Features

The 12MJ-10MORB Straight by Brennan Industries Inc is precision-manufactured from straight steel and engineered to meet the highest industry standards. Designed for optimal performance it handles maximum dynamic pressures up to 5 000 psi with superior durability.

Featuring a male JIC SAE 37-degree flare on one end and a male SAE O-ring boss on the other the 12MJ-10MORB Straight is compliant with SAE J514 specifications. This product boasts an overall length of 1.880 mm ensuring a perfect fit in various industrial applications.

The O-ring seal is made from high-quality NBR material enhancing the sealing capability and reliability under extreme conditions. The precise thread sizes 1-1/16-12 for Thread B1 and 7/8-14 for Thread B2 guarantee secure connections and leak-free performance in demanding environments.

California Residents:

PROP-65 WARNING

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Supplier Part Number: 6400-12-10-O

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6400-12-10-O	Product Weight 1.00 lbs

Product Questions & Answers (3)

Question by: Kent M on Aug 17, 2025, 12:49 PM

pressure rating on this fitting, is 5,000 psi enough for most hydraulic lines or do I need something heavier?

Answer by: Customer Support on Aug 18, 2025, 5:07 PM

For the majority of medium-duty hydraulic systems, 5,000 psi dynamic pressure is solid. Most standard industrial and mobile hydraulic circuits run well under that ceiling, so unless you're dealing with high-pressure intensifier circuits or specialty equipment pushing beyond that range, this fitting should handle the load without issue.

Question by: Gene M on May 19, 2025, 6:47 AM

got a hose end with a male JIC 37 flare, will this screw right into it and still give me an ORB on the other side?

Answer by: Customer Support on May 21, 2025, 6:13 AM

Hookup-wise, it is a straight steel adapter with a male JIC SAE 37 degree flare on one end and a male SAE O-ring boss on the other. The JIC side uses 1-1/16-12 threads, and the ORB side is 7/8-14 with an NBR O-ring seal.

Question by: Cindy R on Mar 30, 2026, 8:38 AM

What kinda pressure can this straight fitting handle, y'all?

Answer by: Customer Support on Apr 1, 2026, 8:13 AM

This fitting is rated to handle dynamic pressures up to 5,000 psi.