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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 | Brand | Shape | Technology | Maximum Operating Temperature | Operating Pressure | Product Style | Division | Configuration | Application | For Fluid Type | Industry | Division | Length | Minimum Operating Temperature | Specifications Met | Connection Thread Size | Materials of Construction | Tube Outside Diameter | Options |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M6FSC1/4R-316 | Backordered | POR | A-LOK | Straight | Process Control | 649 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Offshore Control Panels | Oil | Microelectronics | Instrumentation Products Division | - | -255 °C | N/A | 1/4" BSPP | Stainless Steel AISI 316 | 6 mm (O.D.) | N/A | |
| M6FSC1/4R-6MO | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | CNG / LNG Lines | Liquid | Nuclear | Instrumentation Products Division | - | -198 °C | N/A | 1/4" BSPP | 6Mo | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-316 | Backordered | POR | A-LOK | Straight | Process Control | 649 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Instrumentation | Natural Gas (CNG) | Chemical | Instrumentation Products Division | 31.3 mm | -255 °C | N/A | 1/8" NPT | Stainless Steel AISI 316 | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-6MO | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Analytical Installations | Petroleum Oil | Petrochemical | Instrumentation Products Division | 31.3 mm | -198 °C | N/A | 1/8" NPT | 6Mo | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-6MO-NSK | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Analytical Installations | Steam | Oil & Gas | Instrumentation Products Division | 31.3 mm | -198 °C | NORSOK M650 | 1/8" NPT | 6Mo | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-B | Backordered | POR | A-LOK | Straight | Process Control | - | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Analytical Installations | Gases | Semiconductor | Instrumentation Products Division | 31.3 mm | - | N/A | 1/8" NPT | Brass | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-M | Backordered | POR | A-LOK | Straight | Process Control | 425 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Sensing Lines | Liquid | Power Generation | Instrumentation Products Division | 31.3 mm | -198 °C | N/A | 1/8" NPT | Monel 400 | 6 mm (O.D.) | N/A | |
| M6FSC1/8N-NNR | Backordered | POR | A-LOK | Straight | Process Control | 535 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Offshore Control Panels | Fuels | Power Generation | Instrumentation Products Division | 31.3 mm | -198 °C | N/A | 1/8" NPT | Alloy C-276 | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-316 | Backordered | POR | A-LOK | Straight | Process Control | 649 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Instrumentation | Hydrogen | Microelectronics | Instrumentation Products Division | 37.7 mm | -255 °C | N/A | 3/8" NPT | Stainless Steel AISI 316 | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-6MO | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Sensing Lines | Gases | Oil & Gas | Instrumentation Products Division | 37.7 mm | -198 °C | N/A | 3/8" NPT | 6Mo | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-6MO-NSK | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Analytical Installations | Oil | Semiconductor | Instrumentation Products Division | 37.7 mm | -198 °C | NORSOK M650 | 3/8" NPT | 6Mo | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-825 | Backordered | POR | A-LOK | Straight | Process Control | 426 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Sensing Lines | Hydrogen | Microelectronics | Instrumentation Products Division | 37.7 mm | -198 °C | N/A | 3/8" NPT | Alloy 825 | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-B | Backordered | POR | A-LOK | Straight | Process Control | - | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Research Labs | Oil | Microelectronics | Instrumentation Products Division | 37.7 mm | - | N/A | 3/8" NPT | Brass | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-M | Backordered | POR | A-LOK | Straight | Process Control | 425 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Analytical Installations | Hydrogen | Microelectronics | Instrumentation Products Division | 37.7 mm | -198 °C | N/A | 3/8" NPT | Monel 400 | 6 mm (O.D.) | N/A | |
| M6FSC3/8N-NNR | Backordered | POR | A-LOK | Straight | Process Control | 535 °C | 330 to 680 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Hydrogen Service | Natural Gas (CNG) | Chemical | Instrumentation Products Division | 37.7 mm | -198 °C | N/A | 3/8" NPT | Alloy C-276 | 6 mm (O.D.) | N/A | |
| M8FSC1/2N-316 | Backordered | POR | A-LOK | Straight | Process Control | 649 °C | 310 to 490 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Research Labs | Corrosive | Chemical | Instrumentation Products Division | - | -255 °C | N/A | 1/2" NPT | Stainless Steel AISI 316 | 8 mm (O.D.) | N/A | |
| M8FSC1/2N-6MO | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 310 to 490 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Instrumentation | Steam | Power Generation | Instrumentation Products Division | - | -198 °C | N/A | 1/2" NPT | 6Mo | 8 mm (O.D.) | N/A | |
| M8FSC1/2N-B | Backordered | POR | A-LOK | Straight | Process Control | - | 310 to 490 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Offshore Control Panels | Hydrogen | Microelectronics | Instrumentation Products Division | - | - | N/A | 1/2" NPT | Brass | 8 mm (O.D.) | N/A | |
| M8FSC1/4N-316 | Backordered | POR | A-LOK | Straight | Process Control | 649 °C | 310 to 490 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Sensing Lines | Hydrogen | Transportation | Instrumentation Products Division | 36.9 mm | -255 °C | N/A | 1/4" NPT | Stainless Steel AISI 316 | 8 mm (O.D.) | N/A | |
| M8FSC1/4N-6MO | Backordered | POR | A-LOK | Straight | Process Control | 371 °C | 310 to 490 bar | Female National Pipe Tapered (NPT) Connector | Instrumentation Products Division | Tube to Pipe (Female Pipe) | Sensing Lines | Fuels | Nuclear | Instrumentation Products Division | 36.9 mm | -198 °C | N/A | 1/4" NPT | 6Mo | 8 mm (O.D.) | N/A |
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