Male Sae O-Ring Boss-Male Bspp

Description & Features

A straight steel adapter connecting a 3/4" Male SAE O-Ring Boss thread (1-1/16-12 UN) on one end to a 1" Male BSPP thread (G 1-11) on the other, the Male SAE O-Ring Boss-Male BSPP from Adaptall is designed for cross-standard hydraulic connections where SAE and British parallel thread systems meet. The ORB side uses an O-ring face seal to provide a reliable, leak-resistant connection, while the BSPP end engages standard G-thread ports common in European and international hydraulic equipment.

Machined from steel in a straight configuration, this adapter measures 47.9mm in length with a 41mm wrench width, making it a compact solution for tight installations. It suits applications where hydraulic circuits incorporate components from mixed thread standards, such as power units, manifolds, or imported machinery with British-standard ports.

SKU: 9006-12-16

Supplier Part Number (MPN): 9006-12-16

Specifications

Connection Size 1
3/4 in
Connection Size 2
1 in
Connection Type
Male BSP, Male SAE ORB
Connection Type 1
Male SAE ORB
Connection Type 2
Male BSPP
Dimension Standards
BS 5200, SAE J1926
Dimensions
48.5 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
41 mm
Material
Steel
Material Construction
Carbon Steel
Series
9006 Series
Thread Size
1-1/16-12 x 1-11

Product Questions & Answers (3)

Sign In Hover me Please sign in to submit a question
Question by: Norm W on Dec 8, 2025, 9:35 AM
trying to hook an ORB port to a british parallel thread port. is this the right adapter for that?
Answer by: Customer Support on Dec 9, 2025, 1:31 PM
When you need to bridge two thread standards, this straight steel adapter is meant for exactly that job. One end is a 3/4 inch Male SAE O-Ring Boss with 1-1/16-12 UN threads and an O-ring face seal, and the other end is a 1 inch Male BSPP with G 1-11 threads for common G-thread ports.
Question by: Phil W on Apr 6, 2026, 5:44 PM
Got a power unit here with a 3/4" ORB port and I need to tie into some imported equipment running G 1-11 threads. This the right adapter for that situation?
Answer by: Customer Support on Apr 8, 2026, 6:22 AM
That's what this one's built for. One end is a 3/4" Male SAE O-Ring Boss with a 1-1/16-12 UN thread, and the other is a 1" Male BSPP with a G 1-11 thread. The ORB side seals against an O-ring face, so you get a solid leak-resistant connection on that end. The BSPP side threads into standard G-thread ports, which is what you'll find on a lot of European and internationally sourced hydraulic equipment. Straight configuration, steel construction, and it's only about 47.9mm long, so it fits where space is tight.
Question by: Howard R on Oct 5, 2025, 7:01 AM
Will this fitting hold up okay for a hydraulic setup on a log splitter?
Answer by: Customer Support on Oct 6, 2025, 8:27 PM
This steel adapter is designed for hydraulic connections where you're mixing SAE and British parallel thread systems. So it should work fine in that kind of setup.

Tell us what you need and we'll get back to you.

Fields marked * are required.