05MJ-05MORB STRAIGHT STNLS

Description & Features

Constructed from stainless steel, the 05MJ-05MORB Straight Stnls is a straight hydraulic adapter designed for high-pressure fluid connections in demanding industrial environments. Both ends feature 1/2-20 threads conforming to SAE J514, one end terminating in a Male JIC SAE 37-degree flare and the other in a Male SAE O-Ring Boss configuration. The O-ring seal is NBR material, providing reliable static sealing at the ORB port.

Rated to 6,000 PSI dynamic pressure, this adapter is well-suited for hydraulic circuits where a JIC-to-ORB transition is required in a compact inline form. Stainless steel construction offers corrosion resistance where standard carbon steel adapters may be unsuitable. Overall length is 1.230 mm, and the thread drill diameter is 0.234 mm on both ends. This fitting belongs to Brennan Industries' 6400-O series.

SKU: 6400-05-05-O-SS

Supplier Part Number (MPN): 6400-05-05-O-SS

Alternate Part Numbers: AJ5GC

Specifications

Connection Size 1
5/16 in
Connection Size 2
5/16 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
0.48 cu-in
Dimension Standards
SAE J1926, SAE J514
Dimensions
1.23 in L
Fitting Type
Adapter
Hex Size
5/8 in
Material
Stainless Steel
Material Construction
316/316L Stainless Steel
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6400-O Series
Thread 2 Drill Dimensions
0.234 in
Thread B1 Drill Dimensions
0.234 in
Thread Size
1/2-20

Product Questions & Answers (1)

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Question by: Hank M on Mar 24, 2026, 6:06 AM
Just want to make sure, this here fitting is stainless steel, right? Don't want no rust issues down the line.
Answer by: Customer Support on Mar 26, 2026, 6:08 AM
You bet, this adapter is constructed from stainless steel, which offers good corrosion resistance. That makes it suitable where standard carbon steel might give you trouble.

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