1FG - ORFS MALE X BSPP MALE NIPPLE

TYPE:

Straight Male x Male Nipple ORFS Male x BSPP Male

CONNECTIONS:

• End 1: ORFS Male O-Ring Face Seal (SAE J1453)
• End 2: BSPP Male British Standard Pipe Parallel (ISO 1179-1)

DESCRIPTION:

The 1FG adaptor allows direct connection between an ORFS port or hose and a BSPP female port. The ORFS side uses a flat face with O-ring for a flush, leak-free seal, while the BSPP side seals against a flat face using a bonded washer or O-ring. This adaptor is ideal for integrating American-style hydraulic components with British or Australian BSPP-based systems, especially in high-pressure applications where a reliable seal is essential.

COMMON APPLICATIONS:

• Adapting ORFS hoses or valves to BSPP-threaded ports
• Used in OEM hydraulic systems with mixed US and UK thread standards
• Ideal for earthmoving, agriculture, and mining equipment
• Supports field service, retrofitting, and custom hydraulic builds

SUITS THESE MACHINES:

• CAT, John Deere, Case, Komatsu, Hitachi, Bobcat, and JCB equipment
• Hydraulic systems that combine SAE ORFS and ISO 1179-1 BSPP components
• Australian or British machinery requiring adaptation to ORFS hoses or ports

THREAD & SEAL DETAILS:

• ORFS: SAE J1453 UNF thread, O-ring face seal against flat surface
• BSPP: ISO 1179-1 seals on bonded washer against flat face
• Note: Straight threads €” both sides require proper face sealing to prevent leaks

Not sure how to connect ORFS to BSPP ports? We€™ll help you match threads and seal types so your system runs safely and leak-free.

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