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06MJ-10MORB Straight

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Description & Features

The 06MJ-10MORB Straight part of the 6400-O series by Brennan Industries Inc is engineered for high-performance industrial applications. With a maximum dynamic pressure of 5 000 psi this fitting is made from high-quality straight steel and features a robust NBR O-ring for secure sealing.

Designed to meet SAE J514 specifications the male JIC SAE 37-degree flare (Thread B1) has a thread size of 9/16-18 mm while the male SAE O-ring boss (Thread B2) is 7/8-14 mm. The connections ensure optimal performance and reliability in demanding environments.

The overall length of this fitting is 1.500 mm making it a compact yet durable option for various industrial uses. Compliance with strict industry standards ensures compatibility and performance.

Supplier Part Number: 6400-06-10-O

California Residents: PROP-65 WARNING

Specifications

Connection Size 1
3/8 in
Connection Size 2
5/8 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
1.5 cu-in
Dimension Standards
SAE J1926, SAE J514
Dimensions
1-1/2 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1 x 1 in
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
0.484 in
Thread B1 Drill Dimensions
0.297 in
Thread Size
7/8-14 x 9/16-18

Product Questions & Answers (2)

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Question by: Billy S on Nov 1, 2025, 9:10 AM
got a spot on a hydraulic line that uses a 9/16-18 JIC on one end and needs to tie into a 7/8-14 ORB port, this the right fitting for that?
Answer by: Customer Support on Nov 2, 2025, 4:04 PM
That's what this one's built for. One end is a male JIC SAE 37-degree flare at 9/16-18, and the other is a male SAE O-ring boss at 7/8-14. Both threads meet SAE J514, so if your line and port match those sizes, this fitting connects them straight through without any adapters in between.
Question by: Dwight M on Sep 21, 2025, 8:44 AM
got a hose end that’s 9/16-18 JIC, will this screw right on and seal up?
Answer by: Customer Support on Sep 22, 2025, 6:52 PM
For a 9/16-18 male JIC 37 degree flare connection, the B1 side on this fitting matches that thread and flare style, so it’s intended to mate to a JIC flare seat. The other end is a 7/8-14 male SAE O-ring boss that seals with an NBR O-ring.

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