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1/2 FJS X 1/2 FJS STRAIGHT

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Description & Features

The 1/2 FJS X 1/2 FJS STRAIGHT hydraulic fitting from Brennan Industries is engineered for robust industrial applications. Constructed from straight steel, this fitting features dual 3/4-16 SAE J514 threads, both designed as female JIC swivel 37-degree flare connections. These specifications ensure tight, reliable seals in high-pressure environments, making it ideal for hydraulic systems requiring precise thread alignment and secure connections.

With an overall length of 1.800 mm and a hex size of 0.875 mm, this fitting is compact yet durable, facilitating easy installation in tight spaces. Its dual-thread design is compliant with industry standards, ensuring compatibility with a wide range of equipment. The straight steel construction offers excellent durability, resisting wear and corrosion even in demanding conditions.

SKU: 6565-08-08

Supplier Part Number (MPN): 6565-08-08

Alternate Part Numbers: 6510-08-08

Specifications

Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Female JIC Swivel
Connection Type 1
Female SAE 37 deg JIC Flare Swivel
Connection Type 2
Female SAE 37 deg JIC Flare Swivel
Dimension Standards
SAE J514
Dimensions
1.74 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Union
Hex Size
7/8 in
l2 Dimensions
0.9 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
6000 psi
Series
6565 Series
Thread 2 Drill Dimensions
0.391 in
Thread B1 Drill Dimensions
0.391 in
Thread Size
3/4-16

Product Questions & Answers (3)

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Question by: Floyd W on Jan 30, 2026, 4:41 PM
Will this fitting hold up to high-pressure use in a hydraulic system, or should I look for something else?
Answer by: Customer Support on Feb 1, 2026, 11:27 AM
This fitting is designed for robust industrial applications and is constructed from straight steel. These features ensure it can create tight, reliable seals in high-pressure environments, making it suitable for demanding hydraulic systems.
Question by: Hank M on Jul 8, 2025, 10:52 AM
trying to swap out an old coupler, is this the one with 3/4-16 female JIC swivel on both ends?
Answer by: Customer Support on Jul 10, 2025, 6:46 AM
For fit checks, both ends on this fitting are 3/4-16 threads built to SAE J514, and they are female JIC swivel 37 degree flare connections on each side.
Question by: Pete J on Nov 27, 2025, 6:02 AM
both ends on this fitting are female JIC swivel, that right? just want to make sure before i order
Answer by: Customer Support on Nov 28, 2025, 7:00 PM
Correct on both counts. Each end carries a 3/4-16 female JIC swivel connection with a 37-degree flare seat, per SAE J514. So if you've got two male JIC fittings or hose ends you're trying to join inline, this is the piece that bridges them.

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