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Male Metric X Female O.R.B.

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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

Brand
adapt-all
Connection Size 1
14 mm
Connection Size 2
3/8 in
Connection Type
Female SAE ORB, Male Metric
Connection Type 1
Male Metric
Connection Type 2
Female SAE ORB
Dimension Standards
DIN 7631, SAE J1926
Dimensions
30.6 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
19 mm
Material
Steel
Material Construction
Carbon Steel
Series
9335 Series
Thread Size
9/16-18 x M14x1.5

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.

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