08FP-18MM ORR STRAIGHT. ORING/RET RING

Description & Features

Manufactured by Brennan Industries, this straight O-ring face seal fitting with retaining ring is sized for an 8 Femaleipe thread connection paired with an 18mm metric port. The 08FP-18MM ORR Straight O-Ring/Retaining Ring fitting is designed for use in hydraulic systems where a leak-free face seal connection is required between inch and metric port sizes. The integrated retaining ring holds the O-ring in place during assembly, reducing the risk of misalignment or displacement before the connection is fully seated.

This fitting suits applications where a straight, non-adjustable connection is needed at a metric boss port. The O-ring face seal design minimizes the potential for leakage under dynamic or high-pressure conditions, making it a reliable choice for mobile and industrial hydraulic assemblies.

SKU: 7741-08-18

Supplier Part Number (MPN): 7741-08-18

Specifications

Brand
BRENNAN
Connection Size 1
1/2 in
Connection Size 2
18 mm
Connection Type
FNPT, Male Metric
Connection Type 1
Female NPTF
Connection Type 2
Male Metric O-ring
Dimension Standards
SAE J476
Finish
Zinc Trivalent
Fitting Type
Adapter
Hex Size
1-1/8 in
Material
Steel
Material Construction
AISI 12L14/C1045 Steel
Maximum Operating Pressure
5000 psi
Operating Temperature
-40 to 250 deg F
Series
7741-ORR Series
Thread Size
1/2-14 x M18x1.5

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Product Questions & Answers (1)

Question by: Johnny A on May 19, 2025, 8:55 AM
What size is that female pipe thread on this fitting, exactly? Just wanna make sure I'm getting the right thing.
Answer by: Customer Support on May 20, 2025, 7:33 PM
It's sized for an 8 Female Nipe thread connection, paired with an 18mm metric port.

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