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Male Jis X Male Bspt

Description & Features

Constructed from steel in a straight configuration, this 3/8" adapter connects a Male JIS port on one side to a Male BSPT (R 3/8-19) thread on the other, making it a practical solution for joining hydraulic lines that use differing international thread standards. Both sides are 3/8" in size, with the JIS side carrying a G 3/8-19 callout and the BSPT side an R 3/8-19 callout.

The Male Jis X Male Bspt adapter from Adaptall measures 42.9mm in length with a 19mm wrench width, fitting within compact assemblies where space is a consideration. Its straight geometry keeps routing straightforward when both ports are axially aligned. Steel construction provides the durability expected in hydraulic circuit applications across industrial equipment and fluid power systems.

SKU: 9223-06-06

Supplier Part Number (MPN): 9223-06-06

Specifications

Connection Size 1 3/8 in	Connection Size 2 3/8 in	Connection Type Male BSP, Male JIS	Connection Type 1 Male JIS	Connection Type 2 Male BSPT	Dimension Standards DIN EN 10226-1, ISO 7-1, JIS B 0202	Dimensions 40.5 mm L	Finish Zinc-Plated	Fitting Type Adapter	Hex Size 19 mm	Material Steel	Material Construction Carbon Steel	Series 9223 Series	Thread Size 3/8-19

Product Questions & Answers (3)

Question by: Phil F on Feb 4, 2026, 9:31 AM

Got a piece of Japanese equipment and the port on my pump is JIS, but the line I'm running to it has a BSPT fitting on it, will this adapter bridge that gap?

Answer by: Customer Support on Feb 5, 2026, 2:45 PM

That's exactly the situation this part handles. One end is Male JIS with a G 3/8-19 thread, and the other is Male BSPT with an R 3/8-19 thread, both in 3/8" size. Steel construction keeps it solid in hydraulic circuit use, and the straight configuration means routing stays clean as long as your two ports are lined up axially. At 42.9mm long with a 19mm wrench width, it fits into tighter assemblies without much fuss.

Question by: Earl M on Aug 15, 2025, 5:32 PM

got a machine with a JIS male port on one end and BSPT female on the other, is this the right little adapter to tie em together?

Answer by: Customer Support on Aug 16, 2025, 6:25 PM

For tying those two thread standards together, it matches a Male JIS on one side and a Male BSPT on the other. Both ends are 3/8 size, with the JIS side called out as G 3/8-19 and the BSPT side as R 3/8-19.

Question by: Earl P on Sep 30, 2025, 10:54 AM

Will this fitting work with both JIS and BSPT hydraulic lines, or do I need different adapters for each?

Answer by: Customer Support on Oct 1, 2025, 4:52 PM

This adapter is designed specifically to connect a male JIS port to a male BSPT thread. It's a direct solution when you're joining hydraulic lines that use these different international thread standards, so you don't need separate adapters.

Male Jis X Male Bspt

Description & Features

Specifications

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Product Questions & Answers (3)