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06FORB-08MP STRAIGHT

Description & Features

The 06FORB-08MP STRAIGHT from Brennan Industries Inc is a high-quality metal adapter designed for industrial applications. With an overall length of 1.580mm, this adapter is made from straight steel, ensuring durability and reliability in demanding environments.

Featuring a Female SAE O-Ring Boss thread on one end with a drill size of 0.297mm and a specification of SAE J514, this adapter ensures a secure and tight connection.

On the other end, it has a Male NPTF thread type size 1/2-14, drilled to 0.531mm, and adhering to the specification of SAE J476. This makes it suitable for a variety of industrial settings requiring reliable connections.

Supplier Part Number: 6404-06-08

California Residents: PROP-65 WARNING

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6404-06-08	Product Weight 0.16 lbs

Product Questions & Answers (3)

Question by: Hubert M on Jan 21, 2026, 8:15 PM

What size is the thread on each end of this thing?

Answer by: Customer Support on Jan 23, 2026, 6:26 PM

The adapter has a 9/16-18 Female SAE O-Ring Boss thread on one side, and a 1/2-14 Male NPTF thread on the other.

Question by: Debbie T on Nov 27, 2025, 7:56 AM

got a port on my hydraulic manifold that's SAE O-Ring Boss 9/16-18 and I need to tie into a 1/2 inch NPTF line, this the right piece for that?

Answer by: Customer Support on Nov 28, 2025, 12:38 PM

That's what this adapter is built for. One end is a Female SAE O-Ring Boss at 9/16-18, which threads right into that port, and the other end is Male NPTF at 1/2-14, so it'll pick up your NPT hydraulic connections without any issue. Both thread specs meet SAE standards, J514 on the ORB side and J476 on the NPTF side, so the connection is solid on both ends.

Question by: Chad M on Dec 24, 2025, 9:52 PM

got a 9/16-18 female ORB port on one side and need to go to 1/2-14 nptf, is this the right straight adapter?

Answer by: Customer Support on Dec 26, 2025, 6:51 AM

For that thread combo, yes. One end is a Female SAE O-Ring Boss 9/16-18 built to SAE J514, and the other end is a Male NPTF 1/2-14 built to SAE J476, in a straight steel body.