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Parker Tube Fitting, NPT Female Connector - 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 Female Connector 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 Female Connector Tube Fittings 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 Female Connector Tube Fittings 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 | Product Style | Application | Minimum Operating Temperature | Maximum Operating Temperature | Shape | Brand | Division | Technology | Division | Operating Pressure | For Fluid Type | Industry | Configuration | Length | Materials of Construction | Specifications Met | Tube Outside Diameter | Connection Thread Size | Options |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M4FSC1/8N-316 | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Analytical Installations | -255 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 8600 to 10900 psi | Petroleum Oil | Transportation | Tube to Pipe (Female Pipe) | 29.6 mm | Stainless Steel AISI 316 | N/A | 4 mm (O.D.) | 1/8" NPT | N/A | |
| M6FSC1/2N-316 | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Hydrogen Service | -255 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Oil | Petrochemical | Tube to Pipe (Female Pipe) | 42.5 mm | Stainless Steel AISI 316 | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-6MO | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Instrumentation | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Corrosive | Semiconductor | Tube to Pipe (Female Pipe) | 42.5 mm | 6Mo | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-6MO-NC-NSK | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Sensing Lines | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Natural Gas (CNG) | Chemical | Tube to Pipe (Female Pipe) | 42.5 mm | 6Mo | NACE | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-6MO-NSK | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Analytical Installations | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Corrosive | Oil & Gas | Tube to Pipe (Female Pipe) | 42.5 mm | 6Mo | NORSOK M650 | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-B | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Research Labs | - | - | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Oil | Petrochemical | Tube to Pipe (Female Pipe) | 42.5 mm | Brass | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-IIY | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Instrumentation | -198 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Hydrogen | Power Generation | Tube to Pipe (Female Pipe) | 42.5 mm | Alloy 625 | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-M | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Research Labs | -198 °C | 425 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Gases | Semiconductor | Tube to Pipe (Female Pipe) | 42.5 mm | Monel 400 | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-NNR | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Hydrogen Service | -198 °C | 535 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Oil | Power Generation | Tube to Pipe (Female Pipe) | 42.5 mm | Alloy C-276 | N/A | 6 mm (O.D.) | 1/2" NPT | N/A | |
| M6FSC1/2N-TTZ | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Instrumentation | -59 °C | 315 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Petroleum Oil | Petrochemical | Tube to Pipe (Female Pipe) | 42.5 mm | Titanium | N/A | 6 mm (O.D.) | 1/2" NPT | Supercased 825 Back Ferrule | |
| M6FSC1/2R-316 | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Sensing Lines | -255 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Liquid | Nuclear | Tube to Pipe (Female Pipe) | - | Stainless Steel AISI 316 | N/A | 6 mm (O.D.) | 1/2" BSPP | N/A | |
| M6FSC1/4N-316 | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Instrumentation | -255 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Hydrogen | Microelectronics | Tube to Pipe (Female Pipe) | 36.1 mm | Stainless Steel AISI 316 | N/A | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-316-OXY | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Offshore Control Panels | -255 °C | 649 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Oil | Petrochemical | Tube to Pipe (Female Pipe) | 36.1 mm | Stainless Steel AISI 316 | N/A | 6 mm (O.D.) | 1/4" NPT | Oxygen Cleaning | |
| M6FSC1/4N-6MO | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Instrumentation | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Oil | Petrochemical | Tube to Pipe (Female Pipe) | 36.1 mm | 6Mo | N/A | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-6MO-NC | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Offshore Control Panels | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Natural Gas (CNG) | Chemical | Tube to Pipe (Female Pipe) | 36.1 mm | 6Mo | NACE | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-6MO-NC-NSK | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Analytical Installations | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Gases | Semiconductor | Tube to Pipe (Female Pipe) | 36.1 mm | 6Mo | NACE | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-6MO-NSK | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Sensing Lines | -198 °C | 371 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Gases | Petrochemical | Tube to Pipe (Female Pipe) | 36.1 mm | 6Mo | NORSOK M650 | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-B | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Analytical Installations | - | - | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Steam | Transportation | Tube to Pipe (Female Pipe) | 36.1 mm | Brass | N/A | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-M | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Analytical Installations | -198 °C | 425 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Fuels | Power Generation | Tube to Pipe (Female Pipe) | 36.1 mm | Monel 400 | N/A | 6 mm (O.D.) | 1/4" NPT | N/A | |
| M6FSC1/4N-NNR | Backordered | POR | Female National Pipe Tapered (NPT) Connector | Sensing Lines | -198 °C | 535 °C | Straight | A-LOK | Instrumentation Products Division | Process Control | Instrumentation Products Division | 330 to 680 bar | Steam | Transportation | Tube to Pipe (Female Pipe) | 36.1 mm | Alloy C-276 | N/A | 6 mm (O.D.) | 1/4" NPT | N/A |
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