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BRENNAN ADAPTER CODE 61 X JIC

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Description & Features

This Brennan adapter features a Code 61 flange on one end and a JIC (Joint Industry Council) connection on the other. This 90-degree elbow adapter is part of the 1704 series and facilitates a secure connection between different hydraulic components. The 1/2" flange connects to a mating Code 61 flange port, while the 3/4-16 UNF thread connects to a corresponding JIC fitting.

The Brennan ADAPTER CODE 61 X JIC has a 7/8" wrench flat (AF) dimension and L1 and L2 lengths of 2.32" and 1.81" respectively. The tube OD is 1/2".

SKU: 1704-08-08

Supplier Part Number (MPN): 1704-08-08

Specifications

af Dimensions
7/8 in
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Flanged, Male JIC
Connection Type 1
Male SAE 37 deg JIC
Connection Type 2
SAE Code 61 Flange
Dimension Standards
SAE J514, SAE J518
Finish
Trivalent Zinc-Plated
Fitting Type
90 deg Elbow
Hex Size
7/8 in
l1 Dimensions
2.32 in
l2 Dimensions
1.81 in
Material
Steel
Material Construction
S20C Steel
Maximum Operating Pressure
5000 psi
Series
1704 Series
Thread Size
3/4-16
Tube OD
1/2 in
Tube Outside Diameter
1/2 in

Product Questions & Answers (3)

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Question by: Ross M on Jan 6, 2026, 7:39 PM
Got a 90-degree turn I need to make coming off a hydraulic pump and the space is real tight. This a hard elbow or does it have any flex to it?
Answer by: Customer Support on Jan 8, 2026, 2:32 PM
Hard elbow, no flex at all. The 90-degree angle is fixed, so what you get is a rigid angular connection between the JIC threaded end and the flange side. The threaded end is 3/4-16 UNF and the flange is a 1/2-inch Code 61 connection. If your layout needs that fixed right-angle turn and those sizes match up, it should drop right into place. Just make sure your mounting geometry is set before you torque it down since there's no adjusting the angle after the fact.
Question by: Cody P on Nov 28, 2025, 8:22 AM
got a hose end that’s 3/4-16 UNF and i need to turn into a 1/2 flange with a 90, is this the right adapter?
Answer by: Customer Support on Nov 30, 2025, 6:25 AM
For a 90 degree elbow that goes from a 3/4-16 UNF threaded end over to a 1/2 inch Code 61 flange connection, the Brennan 1704-08-08 matches that combination.
Question by: Lynn M on Feb 1, 2026, 5:22 PM
What size is that flange end, like the actual opening?
Answer by: Customer Support on Feb 2, 2026, 8:17 PM
It's made for a 1/2-inch flange connection.

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