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Parker Tube Fitting, NPT Tube End Male Adapter - A-LOK Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker's two ferrule compression fittings, A-LOK® NPT Tube End Male Adapter Tube Fittings are designed to provide reliable leak-free connections for instrumentation, process and control, and analyzer applications that specify a two ferrule tube fitting connection. Manufactured to the highest quality standards these tube fittings are available in a broad range of sizes, corrosion resistant materials and configurations.
As standard, Parker’s A-LOK® NPT Tube End Male Adapters are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 3 mm through to 25 mm O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
Read More...As standard, Parker’s A-LOK® NPT Tube End Male Adapters are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 3 mm through to 25 mm O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
| Action | SKU | Availability | Price | Shape | Technology | Division | Brand | Division | For Fluid Type | Application | Maximum Operating Temperature | Minimum Operating Temperature | Industry | Product Style | Operating Pressure | Length | Options | Specifications Met | Connection Thread Size | Materials of Construction | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6MA6N-625 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Liquid | Offshore Control Panels | 649 °C | -198 °C | Nuclear | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.56 inch | N/A | N/A | 3/8" NPT | Alloy 625 | 3/8" (O.D.) | |
| 6MA6N-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Gases | Analytical Installations | 371 °C | -198 °C | Power Generation | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.56 inch | N/A | N/A | 3/8" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA6N-6MO-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petroleum Oil | Sensing Lines | 371 °C | -198 °C | Transportation | Connector | 3300 to 6600 psi | 1.56 inch | N/A | NACE | 3/8" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA6N-6MO-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil | Instrumentation | 371 °C | -198 °C | Chemical | Connector | 3300 to 6600 psi | 1.56 inch | N/A | NOSROK M650 | 3/8" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA6N-825 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Natural Gas (CNG) | Hydrogen Service | 426 °C | -198 °C | Power Generation | Connector | 3300 to 6600 psi | 1.56 inch | N/A | N/A | 3/8" NPT | Alloy 825 | 3/8" (O.D.) | |
| 6MA6N-M | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil | Sensing Lines | 425 °C | -198 °C | Transportation | Connector | 3300 to 6600 psi | 1.56 inch | N/A | N/A | 3/8" NPT | Monel 400 | 3/8" (O.D.) | |
| 6MA8N-316 | 7 in stock | $18.90 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Fuels | Analytical Installations | 649 °C | -255 °C | Semiconductor | Connector | 3300 to 6600 psi | 1.78 inch | N/A | N/A | 1/2" NPT | Stainless Steel AISI 316 | 3/8" (O.D.) | |
| 6MA8N-625 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Oil | Offshore Control Panels | 649 °C | -198 °C | Nuclear | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.78 inch | N/A | N/A | 1/2" NPT | Alloy 625 | 3/8" (O.D.) | |
| 6MA8N-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petroleum Oil | Analytical Installations | 371 °C | -198 °C | Petrochemical | Connector | 3300 to 6600 psi | 1.78 inch | N/A | N/A | 1/2" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA8N-6MO-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Liquid | Instrumentation | 371 °C | -198 °C | Power Generation | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.78 inch | N/A | NACE | 1/2" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA8N-6MO-NC-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Natural Gas (CNG) | Offshore Control Panels | 371 °C | -198 °C | Oil & Gas | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.78 inch | N/A | NACE | 1/2" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA8N-6MO-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Fuels | Instrumentation | 371 °C | -198 °C | Transportation | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.78 inch | N/A | NOSROK M650 | 1/2" NPT | 6Mo | 3/8" (O.D.) | |
| 6MA8N-825 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Fuels | Hydrogen Service | 426 °C | -198 °C | Semiconductor | Connector | 3300 to 6600 psi | 1.78 inch | N/A | N/A | 1/2" NPT | Alloy 825 | 3/8" (O.D.) | |
| 6MA8N-M | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Petroleum Oil | Instrumentation | 425 °C | -198 °C | Nuclear | Male National Pipe Tapered (NPT) Tube End Adapter | 3300 to 6600 psi | 1.78 inch | N/A | N/A | 1/2" NPT | Monel 400 | 3/8" (O.D.) | |
| 8MA4N-316 | 2 in stock | $20.21 | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Fuels | Analytical Installations | 649 °C | -255 °C | Petrochemical | Male National Pipe Tapered (NPT) Tube End Adapter | 2600 to 6700 psi | 1.75 inch | N/A | N/A | 1/4" NPT | Stainless Steel AISI 316 | 1/2" (O.D.) | |
| 8MA4N-316L | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Liquid | Analytical Installations | - | - | Transportation | Male National Pipe Tapered (NPT) Tube End Adapter | 2600 to 6700 psi | 1.75 inch | N/A | N/A | 1/4" NPT | Stainless Steel AISI 316L | 1/2" (O.D.) | |
| 8MA4N-625 | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Fuels | Hydrogen Service | 649 °C | -198 °C | Petrochemical | Connector | 2600 to 6700 psi | 1.75 inch | N/A | N/A | 1/4" NPT | Alloy 625 | 1/2" (O.D.) | |
| 8MA4N-6MO | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Liquid | Offshore Control Panels | 371 °C | -198 °C | Transportation | Male National Pipe Tapered (NPT) Tube End Adapter | 2600 to 6700 psi | 1.75 inch | N/A | N/A | 1/4" NPT | 6Mo | 1/2" (O.D.) | |
| 8MA4N-6MO-NC | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Gases | CNG / LNG Lines | 371 °C | -198 °C | Nuclear | Connector | 2600 to 6700 psi | 1.75 inch | N/A | NACE | 1/4" NPT | 6Mo | 1/2" (O.D.) | |
| 8MA4N-6MO-NSK | Backordered | POR | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Natural Gas (CNG) | Analytical Installations | 371 °C | -198 °C | Nuclear | Male National Pipe Tapered (NPT) Tube End Adapter | 2600 to 6700 psi | 1.75 inch | N/A | NOSROK M650 | 1/4" NPT | 6Mo | 1/2" (O.D.) |
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