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12MJ-10MJ Straight Large Hex

Description & Features

Crafted from high-quality straight steel, the 12MJ-10MJ Straight Large Hex is engineered for robust industrial applications. This hydraulic fitting features dual Male JIC SAE 37-degree flare threads, with a B1 size of 1-1/16-12 and a B2 size of 7/8-14, both adhering to SAE J514 standards. These specifications ensure compatibility and reliability in high-pressure environments, supporting a maximum dynamic pressure of 5,000 PSI.

The component has an overall length of 2.050 mm and occupies a compact cubic inch space of 3.876 L x W x H, making it suitable for systems where space is at a premium. Manufactured by Brennan Industries, this fitting is a dependable choice for connecting hydraulic lines in demanding settings, promising durability and performance.

SKU: 2403-LH-12-10

Supplier Part Number (MPN): 2403-LH-12-10

Specifications

Connection Size 1 3/4 in	Connection Size 2 5/8 in	Connection Type Male JIC	Connection Type 1 Male SAE 37 deg JIC Flare	Connection Type 2 Male SAE 37 deg JIC Flare	Cubic Inch Space L x W x H Dimensions 3.876 cu-in	Dimension Standards SAE J514	Dimensions 2.05 in L	Finish Trivalent Zinc-Plated	Fitting Type Adapter	Hex Size 1-3/8 in	Material Steel	Material Construction 12L14/C1045 Steel	Maximum Operating Pressure 5000 psi	Series 2403-LH Series	Thread 2 Drill Dimensions 0.484 in	Thread B1 Drill Dimensions 0.609 in	Thread Size 7/8-14 x 1-1/16-12

Product Questions & Answers (1)

Question by: Ray B on Feb 5, 2026, 9:05 PM

I need somethin' that can handle some real pressure. What's the max this thing can take?

Answer by: Customer Support on Feb 7, 2026, 6:03 AM

Rated to handle a dynamic pressure of up to 5,000 PSI, this fitting should stand up to demanding applications.

12MJ-10MJ Straight Large Hex

Description & Features

Specifications

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Product Questions & Answers (1)