1BO - BSPP MALE X UNO MALE NIPPLE

TYPE:

Straight Male x Male Nipple – BSPP Male x UNO Male

CONNECTIONS:

• End 1: BSPP Male – British Standard Pipe Parallel (ISO 1179-1)
• End 2: UNO Male (ORB) – UNF Straight Thread with O-Ring (SAE J1926)

DESCRIPTION:

This 1BO adaptor is designed to connect BSPP female ports to UNO (ORB) female ports, providing a versatile bridge between British and American hydraulic systems. The BSPP side seals with a bonded washer against a flat-faced port, while the UNO side features a straight thread with an O-ring boss for reliable high-pressure sealing. Ideal for use in multi-standard hydraulic systems or retrofitting imported equipment.

COMMON APPLICATIONS:

• Adapting British and American thread standards in hydraulic circuits
• Used in field repairs, hose assembly extensions, and manifold connections
• Common in agriculture, earthmoving, civil contracting, and industrial systems
• Solves compatibility challenges between UK-spec machinery and US-imported components

SUITS THESE MACHINES:

• John Deere, Case IH, CAT, JCB, Kubota, New Holland, and Bobcat and more
• Hydraulic cylinders, valve blocks, and hose assemblies with mixed thread formats
• Mobile service trucks and repair shops dealing with retrofit applications

THREAD & SEAL DETAILS:

• BSPP: British Standard Pipe Parallel – seals via bonded washer or O-ring on flat face
• UNO / ORB: UNF straight thread with O-ring – SAE J1926 (O-ring boss type seal)
• Threads do not seal — sealing is at the face or O-ring boss

Need help identifying or adapting between British and American thread types? Our team can guide you to the right fittings for your equipment or hydraulic setup.

BUILT TO LAST, DELIVERED FAST.