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Male Metric X Female O.R.B.

Description & Features

Constructed from steel in a straight configuration, this adapter connects an M14 x 1.5 male metric thread on one end to a 9/16-18 UNF female O-ring Boss (O.R.B.) port on the other. The compact straight body measures 30.6mm in length with a 19mm wrench flat, making it straightforward to install in confined spaces where direct thread conversion is needed.

The Male Metric X Female O.R.B. is manufactured by Adaptall and is well suited for hydraulic circuits requiring a transition between metric and SAE O.R.B. port standards. The female O.R.B. side accommodates a 3/8" SAE port, while the male metric side interfaces with M14 x 1.5 threaded connections commonly found on European-spec equipment and components.

SKU: 9335-14-06

Supplier Part Number (MPN): 9335-14-06

Specifications

CH Width 19mm	L Length 30.6mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M14 X 1.5	Side 1 Gender M	Side 1 Size 14mm	Side 1 Type Metric	Side 2 Callout 9/16 - 18 UNF	Side 2 Gender F	Side 2 Size 3/8"	Side 2 Type Orb-Sae	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9335-14-06	Product Weight 0.01 lbs

Product Questions & Answers (3)

Question by: Ralph M on Feb 21, 2026, 10:06 AM

got a hose end thats M14 x 1.5 male, will this adapter let me screw into a 3/8 ORB port?

Answer by: Customer Support on Feb 22, 2026, 7:48 PM

It bridges those two thread standards in one straight steel piece, with an M14 x 1.5 male metric on one side and a 9/16-18 UNF female O-ring Boss on the other, which is the common thread for a 3/8 SAE ORB port.

Question by: Earl K on Nov 12, 2025, 3:42 PM

Will this here adapter work to hook up a M14 metric line to a standard SAE O-ring boss port?

Answer by: Customer Support on Nov 14, 2025, 8:05 AM

Yes, this adapter is designed to connect an M14 x 1.5 male metric thread to a 9/16-18 UNF female O-ring Boss (O.R.B.) port, allowing you to transition between the two standards.

Question by: Sherry B on May 22, 2025, 10:38 AM

Got some European-sourced hydraulic components with M14 x 1.5 threads and need to tie them into a system with 3/8" SAE O.R.B. ports. this adapter do that job?

Answer by: Customer Support on May 24, 2025, 8:14 AM

That's exactly what this one's built for. One end is M14 x 1.5 male metric, and the other is a 9/16-18 UNF female O-ring Boss, which corresponds to a 3/8" SAE O.R.B. port. So yeah, it bridges that specific metric-to-SAE gap in a straight-through configuration with no bends or offsets involved.