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Japanese Industrial Std Plug

Description & Features

The Japanese Industrial Std Plug by Adaptall America is a precision-engineered component, designed to meet rigorous industrial standards. This plug, constructed from high-quality steel, features a G 1/4 - 19 male thread on one end, specifically built for Jis applications.

With a length of 24mm and a width of 19mm, this plug ensures a reliable fit and function. It is noted for its robust durability and is ideal for various industrial settings where dependable and consistent performance is crucial.

The plug is not adjustable and does not require a mandrel or thread sealant. No additional components such as check valves, diodes, or electrical flags are necessary, simplifying its integration into systems.

Supplier Part Number: 9221-04

Specifications

CH Width 19mm	L Length 24mm	Adaptall Material Steel	Adaptall Shape Plug	Side 1 Callout G 1/4 - 19	Side 1 Gender M	Side 1 Size 1/4"	Side 1 Type Jis	Alternate Part Numbers Alternate Part Number C1KY40, Alternate Part Number MI-02116374, Alternate Part Number MINO-03671J02712	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9221-04	Product Weight 0.06 lbs

Product Questions & Answers (2)

Question by: Rusty S on Dec 31, 2025, 10:16 AM

got a JIS port that takes G 1/4-19, is this plug the right thread and size for that?

Answer by: Customer Support on Jan 2, 2026, 9:23 AM

For a JIS application that calls for a G 1/4 - 19 male thread, this plug matches that callout. It is a 1/4 inch size on side 1 with a male G 1/4 - 19 thread.

Question by: Floyd J on May 30, 2025, 6:49 PM

got a JIS port that needs plugging off on a hydraulic manifold, will this thread up right with a G 1/4 - 19 male thread?

Answer by: Customer Support on Jun 1, 2025, 6:24 AM

A G 1/4 - 19 male thread is exactly what this plug carries, so yes, it'll fit a standard JIS female port of that size without any issue. No sealant is needed and there's nothing to adjust, so you just thread it in and you're done. Steel construction means it'll hold up fine in a typical hydraulic manifold application.