6400-08-08-O-R.090

Description & Features

Designed for controlled flow applications, this straight hydraulic fitting from Brennan Industries features a restricted .090 inch internal diameter to limit flow rate within a hydraulic circuit. It connects an 08 JIC male flare (3/4-16 UNF) to an 08 male O-ring boss (3/4-16 UNF) thread, making it suitable for use where a standard straight adapter would otherwise allow unrestricted flow.

The O-ring boss end provides a reliable, leak-resistant seal, while the JIC male end ensures broad compatibility with standard hydraulic components. The built-in restriction makes this fitting particularly useful in applications such as cylinder cushioning, speed control, and pressure-sensitive circuits where downstream flow must be metered at the connection point rather than through a separate valve.

SKU: 6400-08-08-O-R.090

Supplier Part Number (MPN): 6400-08-08-O-R.090

Specifications

Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
6400-08-08-O-R.090
Product Weight
0.14 lbs

Product Questions & Answers (1)

Question by: Patty S on Nov 29, 2025, 2:43 PM
What's the deal with that little hole inside?
Answer by: Customer Support on Dec 1, 2025, 6:23 AM
The restricted internal diameter of .090 inches is there to limit the flow. It’s good for controlling speed or pressure in hydraulic systems without needing a separate valve.

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