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04MJ-08MORB Straight

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Description & Features

The 04MJ-08MORB Straight by Brennan Industries Inc is engineered for optimal performance under rigorous industrial conditions. This high-quality fitting constructed from straight steel boasts a maximum dynamic pressure capacity of 6 000 psi ensuring reliable and durable performance.

Featuring a male JIC SAE 37-degree flare thread type and a male SAE O-ring boss the fitting complies with SAE J514 specifications offering versatility in various industrial applications. The Nitrile Butadiene Rubber (NBR) O-ring ensures a superior seal.

With an overall length of 1.370 mm Thread B1 size of 7/16-20 and Thread B2 size of 3/4-16 this fitting is designed to meet stringent standards and exacting requirements. The fittings cubic inch space is 1.049 highlighting its compact yet robust design.

Supplier Part Number: 6400-04-08-O

Specifications

Connection Size 1
1/4 in
Connection Size 2
1/2 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
1.049 cu-in
Dimension Standards
SAE J1926, SAE J514
Dimensions
1.37 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
7/8 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
6000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6400-O Series
Thread 2 Drill Dimensions
0.391 in
Thread B1 Drill Dimensions
0.172 in
Thread Size
3/4-16 x 7/16-20

Product Questions & Answers (1)

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Question by: Donna T on Jun 23, 2025, 2:52 PM
Got a line running JIC on one end and ORB on the other, does this fitting bridge that gap straight through without needing an adapter in between?
Answer by: Customer Support on Jun 24, 2025, 5:25 PM
That's what it's built for. One end is a male JIC SAE 37-degree flare at 7/16-20, and the other is a male SAE O-ring boss at 3/4-16. Both ends conform to SAE J514, so you're getting a direct straight connection between those two thread types with no additional hardware needed.

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