Shop Straight Instrumentation Pipe Fittings

Our straight hydraulic NPT stainless adapters are fittings that connect two pipes or hoses with NPT (National Pipe Tapered) threads in a straight line. Made from stainless steel, these adapters offer excellent resistance to corrosion and high pressure, making them ideal for tough and demanding environments. Their design ensures a secure, leak-proof connection, maintaining the integrity and efficiency of hydraulic systems.


Click HERE to shop the entire collection of Straight Pipe Adapters.

Male NPT x Male NPT 

Series ICN Close Nipple


Male NPT x Male NPT

Series IHN Hex Nipple


Male NPT x Male NPT

Series IHLN Hex Long Nipple


Male NPT x Male NPT

Series IHRN Hex Reducing Nipple


Female NPT x Male NPT

Series IA


Female NPT x Male NPT Reducer

Series IRA


Reducing Hex Bushing

Series IRHB Reducing Hex Bushing


Series IHRC Hex Reducing Coupling




Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.