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Cast Steel Universal Air Hose Coupling, 3/4 Inch Male NPT

Description & Features

Engineered by Kuriyama of America Inc this high-grade coupling is constructed from durable cast steel making it ideal for air and water service. The coupling has a temperature range of -20F to 160F and a pressure rating of 150 PSI at 70F ambient temperature.

The Universal air hose coupling features a 3/4 inch male NPT fitting ensuring compatibility with various hose sizes and types. It is equipped with a robust rubber seal to provide a reliable connection.

Designed for efficiency this coupling is tailored for industrial applications and is resistant to temperature fluctuations. Note that it must never be used for steam service.

MPN: C1JP40

Supplier Part Number: ME-75

Specifications

Brand Kuriyama Of America Inc	Brand Kuriyama Of America	Pack Size 1.00	UOM EA	Materials Cast Steel	Mfg. Name Kuriyama	Seal Material Rubber	Size 3/4	Supplier Part Number ME-75	Alternate Part Numbers Alternate Part Number C1JP40, Alternate Part Number MI-02375024, Alternate Part Number MINO-00501F83248	Product Weight 0.48 lbs

Similar Products

Model Number	Size	Materials	Seal Material	Price	Action
ME-100 Universal NPT Air Hose Coupling	1	Cast Steel	Rubber
ME-75 Universal NPT Air Hose Coupling	3/4	Cast Steel	Rubber

Product Questions & Answers (2)

Question by: Marvin M on Mar 29, 2026, 6:57 PM

What all can this coupling actually handle, and is there anything it flat out can't be used for?

Answer by: Customer Support on Mar 31, 2026, 3:54 PM

Cast steel construction and a rubber seal make it well suited for air and water service. The pressure rating is 150 PSI at 70 degrees F, and it holds up across a temperature range of negative 20 to 160 degrees F. One hard limit to know up front: steam service is completely off the table. Never run steam through any Universal coupling in this line, regardless of pressure or temperature.

Question by: Vince S on Sep 10, 2025, 4:35 PM

got an airline setup that’s 3/4 npt on the tool side. is this coupling the male end and is it 3/4?

Answer by: Customer Support on Sep 12, 2025, 10:23 AM

Male 3/4 inch NPT is what it’s built with, so it’s the male threaded end in that size.