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08MJ-10MORB STRAIGHT

Description & Features

The 08MJ-10MORB STRAIGHT by Brennan Industries Inc is designed for high-performance applications requiring a reliable connection under high pressure. This adapter is crafted from top-grade straight steel ensuring durability and long-lasting performance.

Built to meet SAE J514 specifications it features a male JIC SAE 37-degree flare on one end and a male SAE O-ring boss on the other guaranteeing a secure and efficient fit. The adapter supports a maximum dynamic pressure of 5 000 psi making it suitable for rigorous industrial environments.

The NBR O-ring/seal material ensures a tight seal against leaks. With an overall length of 1.600 mm and specific thread sizes of 3/4-16 on end one and 7/8-14 on end two it matches a wide range of interface requirements. Precise engineering is evidenced by the B1 drill measurement of 0.391 mm and B2 drill measurement of 0.484 mm.

The 08MJ-10MORB STRAIGHT is part of the 6400-O series optimized for reliability and ease of integration into demanding setups.

Supplier Part Number: 6400-08-10-O

California Residents: PROP-65 WARNING

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6400-08-10-O	Product Weight 0.18 lbs

Product Questions & Answers (2)

Question by: Hubert G on Feb 3, 2026, 3:44 PM

Reckon this would hold up okay for a hydraulic system running at 5000 psi?

Answer by: Customer Support on Feb 5, 2026, 7:35 AM

this adapter is designed to handle a maximum dynamic pressure of 5000 psi, so it should be suitable for your hydraulic system, assuming your connections match the JIC SAE 37-degree flare and SAE O-ring boss specified.

Question by: Warren A on Jan 6, 2026, 7:19 AM

got a fitting with a 3/4-16 JIC end that needs to mate up with a 7/8-14 O-ring boss port, this the right piece for that?

Answer by: Customer Support on Jan 7, 2026, 3:03 PM

That's what this adapter is built for. One end is a male JIC 37-degree flare at 3/4-16, and the other is a male SAE O-ring boss at 7/8-14. Both ends meet SAE J514, so if your port and hose end match those sizes and specs, this fitting connects them straight through without any reducers or extra hardware.