Skip to the beginning of the images gallery

08MJ-12MORB STRAIGHT STNLS

Description & Features

This straight stainless steel fitting features a male JIC SAE 37-degree flare on one end and a male SAE O-ring boss on the other. The 08MJ-12MORB STRAIGHT STNLS fitting is part of the 6400-O series and has a maximum dynamic pressure of 5,000 psi.

It is constructed from straight stainless steel with an NBR O-ring seal material. The thread sizes are 3/4-16 for the JIC side and 1-1/16-12 for the O-ring boss side; both threads adhere to SAE J514 specifications.

SKU: 6400-08-12-O-SS

Supplier Part Number (MPN): 6400-08-12-O-SS

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6400-08-12-O-SS	Product Weight 0.33 lbs

Product Questions & Answers (1)

Question by: Connie H on Feb 26, 2026, 8:09 PM

Will this here fitting work with a regular ol' O-ring, or does it need somethin' special?

Answer by: Customer Support on Feb 28, 2026, 1:31 PM

This fitting uses an NBR O-ring seal, which provides a reliable seal for hydraulic applications.