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24MJ-20MORB Straight

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Description & Features

The 24MJ-20MORB Straight from Brennan Industries Inc. excels in providing high performance and reliable connectivity for industrial applications. This precision-engineered fitting is crafted from straight steel ensuring durability and longevity in demanding environments. Featuring a Male JIC SAE 37 Degree Flare on one end and a Male SAE O-Ring Boss on the other it offers a seamless integration into hydraulic systems.

With an overall length of 2.530 mm and a maximum dynamic pressure capacity of 3 000 psi this fitting meets the stringent SAE J514 specifications providing optimal performance under pressure. The NBR O-ring/seal material enhances its sealing capabilities making it suitable for various industrial contexts. The thread sizes are 1-7/8-12 and 1-5/8-12 ensuring a secure and leak-proof connection.

This fitting is part of the 6400-O series and occupies a cubic inch space of 11.425 making it compatible for system designs where space efficiency is crucial.

Supplier Part Number: 6400-24-20-O

Specifications

Connection Size 1
1-1/2 in
Connection Size 2
1-1/4 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
11.425 cu-in
Dimension Standards
SAE J1926, SAE J514
Dimensions
2.53 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
2-1/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
3000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6400-O Series
Thread 2 Drill Dimensions
1.078 in
Thread B1 Drill Dimensions
1.312 in
Thread Size
1-7/8-12, 1-5/8-12

Product Questions & Answers (3)

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Question by: Rod M on Apr 24, 2025, 11:28 AM
got a hose end that’s JIC 37 on one side and ORB on the other. is this the straight adapter for that?
Answer by: Customer Support on Apr 25, 2025, 1:34 PM
You’re looking at a straight steel adapter with a Male JIC SAE 37 degree flare on one end (1-7/8-12 thread) and a Male SAE O-Ring Boss on the other (1-5/8-12 thread). It’s built to SAE J514 on both sides and uses an NBR O-ring for the ORB seal.
Question by: Cheryl A on Jan 25, 2026, 10:21 AM
What kind of pressure can this handle without blowing apart?
Answer by: Customer Support on Jan 27, 2026, 6:42 AM
This fitting is rated for a maximum dynamic pressure of 3,000 psi, so it's built to handle quite a bit in demanding hydraulic systems.
Question by: Kurt H on Nov 17, 2025, 4:51 PM
fitting's rated to 3,000 psi -- that hold up alright runnin continuous on a hydraulic press or is that more of a peak number?
Answer by: Customer Support on Nov 18, 2025, 9:23 PM
3,000 psi is the maximum dynamic pressure rating, so that accounts for the system being under active load, not just static conditions. Running a hydraulic press continuously at or near that ceiling would be pushing the limits. Most folks size their fittings with some headroom below the rated max to account for pressure spikes and long-term wear. If your system is regularly spiking close to 3,000 psi, you'd want to factor that in when deciding if this is the right fit for your setup.

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