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8MJ-12MOR

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Description & Features

The 8MJ-12MOR from Brennan Industries Inc is crafted for high-performance industrial settings with a robust maximum dynamic pressure of 5 000 PSI. The component features Male JIC SAE 37 Degree Flare thread and Male SAE O-Ring Boss thread both adhering to SAE J514 specifications ensuring precision and reliability in stressful environments.

Constructed from high-quality straight steel the 8MJ-12MOR offers exceptional durability and resistance.

The O-Ring/Seal material is composed of NBR facilitating a secure and leak-free connection. The overall length of the fitting is 1.760 mm. Thread B1 Size is 3/4-16 and Thread B2 Size is 1-1/16-12 both designed to meet industry standards for dependable performance.

**Supplier Part Number:** 6400-08-12-O

Specifications

Connection Size 1
1/2 in
Connection Size 2
3/4 in
Connection Type
Male JIC, Male SAE ORB
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE ORB
Cubic Inch Space L x W x H Dimensions
2.75 cu-in
Dimension Standards
SAE J1926, SAE J514
Dimensions
1.76 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-1/4
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
5000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6400-O Series
Thread 2 Drill Dimensions
0.609 in
Thread B1 Drill Dimensions
0.391 in
Thread Size
3/4-16 x 1-1/16-12

Product Questions & Answers (2)

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Question by: Neil R on Jun 23, 2025, 6:23 AM
What exactly does "straight" mean in the description? Is it just a straight fitting or does it have a special purpose?
Answer by: Customer Support on Jun 25, 2025, 6:40 AM
Straight refers to the fitting's configuration, meaning it connects two components in a direct, linear path without any angles or bends.
Question by: Dean B on Feb 16, 2025, 10:17 AM
reckon this 8mj-12mor is just a straight connector for hydraulic lines
Answer by: Customer Support on Feb 18, 2025, 6:34 AM
Yeah, it's a straight adapter that links up an 8 male JIC thread to a 12 male O-ring boss setup.

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