Stainless Steel Universal Thread Straight Pneumatic Fitting | Aignep

The AIGNEP 6000000004 Straight Push-In Fitting with Universal Thread in AISI 316L Stainless Steel is the premium version of the universal straight fitting, manufactured from AISI 316L stainless steel for applications requiring maximum corrosion resistance, high temperatures, and compatibility with aggressive fluids. It connects 6 mm outer diameter pneumatic hoses to threaded ports using push-in technology, with a self-sealing universal thread compatible with NPT, BSP, and BSPT in 1/8", 1/4", and 1/2" sizes. It is compatible with air, oil, water, and steam, with a temperature range of -15°C to +190°C and pressure from -0.99 to 20 bar. Made in Italy by AIGNEP.

Advantage vs. Nickel-Plated Brass Version (5000000003)

• AISI 316L Stainless Steel: Greater corrosion resistance in aggressive, humid, or chemical environments
• Extended temperature up to +190°C: Suitable for steam and high-temperature applications
• Additional Fluids: Compatible with oil, water, and steam (not just air)
• Regulated Industries: Suitable for food, pharmaceutical, petrochemical, and chemical industries

Applications

• Pneumatic and hydraulic systems in the food and pharmaceutical industries
• Connection of steam, water, and oil hoses in industrial processes
• Petrochemical, chemical, and gas industries where AISI 316L stainless steel is required
• Corrosive, humid environments, or those with frequent CIP/SIP cleaning
• Systems with a mix of thread standards (NPT, BSP, BSPT)
• Any application requiring a 6 mm push-in fitting with 1/4" thread in stainless steel

Technical Specifications

• Reference: AIGNEP 6000000004
• Type: Straight male push-in fitting with self-sealing universal thread
• Material: AISI 316L Stainless Steel
• Hose diameter: 6 mm outer (push-in)
• Male thread: Universal 1/4" (NPT / BSP / BSPT compatible)
• Compatible fluids: Air, oil, water, steam
• Pressure range: -0.99 to 20 bar (290 psi)
• Operating temperature: -15°C to +190°C
• Hose installation: Push-in (tool-free)
• Country of manufacture: Italy
• Brand: Aignep

Other Common Names

This product is also known as: stainless steel pneumatic universal thread fitting, 6 mm stainless steel push-in fitting, AISI 316L pneumatic stainless steel quick connector, stainless steel universal male fitting, stainless steel push-in fitting universal thread, AISI 316L pneumatic fitting 6mm, stainless push-in union NPT BSP or AIGNEP 6000000004 stainless fitting.