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Male Bspp X Female O-Ring Boss

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Description & Features

This steel straight adapter features a male BSPP (British Standard Pipe Parallel) thread on one side and a female O-Ring Boss (Orb-SAE) thread on the other. The Adaptall fitting has a Side 1 callout of G 1/2 - 14 and a Side 2 callout of 3/4 - 16 UNF. Both sides are 1/2" size.

The Male BSPP X Female O-Ring Boss adapter has a length (L Length) of 40.3mm and a wrench flat width (Ch Width) of 27mm.

SKU: 9036-08-08

Supplier Part Number (MPN): 9036-08-08

Specifications

Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Female SAE ORB, Male BSP
Connection Type 1
Male BSPP
Connection Type 2
Female SAE ORB
Dimension Standards
BS 5200, ISO 1179, ISO 11926, ISO 8434-6, SAE J1926
Dimensions
40 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
27 mm
Material
Steel
Material Construction
Carbon Steel
Series
9036 Series
Thread Size
1/2-14

Product Questions & Answers (2)

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Question by: Chad S on Nov 21, 2025, 11:06 AM
Got a hydraulic line running BSPP on one end and need to tie into an O-ring boss port on the other side, this straight adapter do that job?
Answer by: Customer Support on Nov 22, 2025, 4:23 PM
That's what this fitting is built for. One end is a male G 1/2-14 BSPP thread, the other is a female 3/4-16 UNF O-Ring Boss port. Both sides are 1/2" size, so you're connecting two same-size lines without any reducers or extra fittings in between. The straight configuration keeps things clean and inline, and at 40.3mm long it's a compact piece that won't eat up much space in a tight hydraulic connections run.
Question by: Ricky G on Dec 29, 2025, 6:19 AM
trying to match up an adapter i’ve got, what threads are on each end of this one?
Answer by: Customer Support on Dec 30, 2025, 9:45 PM
On one side you have a male BSPP thread with a G 1/2 - 14 callout, and on the other side it’s a female O-Ring Boss (ORB-SAE) thread with a 3/4 - 16 UNF callout.

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