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04MFS-04MBSPP STRAIGHT W/CAPTIVE SEAL

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Description & Features

Designed for seamless integration in hydraulic systems, the 04MFS-04MBSPP STRAIGHT W/CAPTIVE SEAL fitting offers robust performance thanks to its straight steel construction. The fitting features a male face seal O-ring on one end, adhering to SAE J1453 standards, and a male BSPP ED seal on the other, ensuring a secure and leak-resistant connection. With thread sizes of 9/16-18 and 1/4-19, this fitting is versatile for various industrial applications.

The NBR O-ring seal provides excellent resistance to oils and fuels, enhancing the durability and longevity of connections under demanding conditions. Part of the Brennan Industries FS7709-ED series, this fitting is engineered for reliability and efficiency in high-pressure environments. Ideal for use in hydraulic circuits where maintaining a tight seal is critical, its captive seal design aids in preventing leakage and ensuring system integrity.

SKU: FS7709-04-04

Supplier Part Number (MPN): FS7709-04-04

Specifications

Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Male BSP, Male ORFS
Connection Type 1
Male ORFS
Connection Type 2
Male BSPP
Dimension Standards
SAE J1453
Fitting Type
Adapter
Material
Steel
Material Construction
Steel
Seal Material
NBR
Series
FS7709 Series
Thread Size
9/16-18 x 1/4-19

Product Questions & Answers (1)

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Question by: Howard S on Jun 27, 2025, 4:16 PM
Will this here fitting hold up alright with regular hydraulic fluid, or do I need somethin' special?
Answer by: Customer Support on Jun 29, 2025, 6:49 AM
The NBR O-ring seal provides excellent resistance to oils and fuels, so it's well-suited for use with regular hydraulic fluid.

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