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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 | For Fluid Type | Shape | Technology | Division | Brand | Division | Application | Configuration | Minimum Operating Temperature | Maximum Operating Temperature | Industry | Product Style | Length | Operating Pressure | Options | Specifications Met | Materials of Construction | Connection Thread Size | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4FSC2N-316 | 12 in stock | $15.71 | Gases | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Pipe (Female Pipe) | -255 °C | 649 °C | Nuclear | Female National Pipe Tapered (NPT) Connector | 1.23 inch | 4000 to 10300 psi | N/A | N/A | Stainless Steel AISI 316 | 1/8" NPT | 1/4" (O.D.) | |
| 4FSC2N-6MO | Backordered | POR | Corrosive | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Semiconductor | Female National Pipe Tapered (NPT) Connector | 1.23 inch | 4000 to 10300 psi | N/A | N/A | 6Mo | 1/8" NPT | 1/4" (O.D.) | |
| 4FSC2N-B | 1 in stock | $8.06 | Natural Gas (CNG) | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Pipe (Female Pipe) | - | - | Nuclear | Female National Pipe Tapered (NPT) Connector | 1.23 inch | 4000 to 10300 psi | N/A | N/A | Brass | 1/8" NPT | 1/4" (O.D.) | |
| 4FSC2N-M | Backordered | POR | Petroleum Oil | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Pipe (Female Pipe) | -198 °C | 425 °C | Microelectronics | Female National Pipe Tapered (NPT) Connector | 1.23 inch | 4000 to 10300 psi | N/A | N/A | Monel 400 | 1/8" NPT | 1/4" (O.D.) | |
| 4FSC2N-NNR | Backordered | POR | Gases | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Pipe (Female Pipe) | -198 °C | 535 °C | Chemical | Female National Pipe Tapered (NPT) Connector | 1.23 inch | 4000 to 10300 psi | N/A | N/A | Alloy C-276 | 1/8" NPT | 1/4" (O.D.) | |
| 4FSC2R-316 | Backordered | POR | Steam | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Pipe (Female Pipe) | -255 °C | 649 °C | Semiconductor | Female National Pipe Tapered (NPT) Connector | - | 4000 to 10300 psi | N/A | N/A | Stainless Steel AISI 316 | 1/8" BSPP | 1/4" (O.D.) | |
| 4FSC4N-316 | 42 in stock | $18.90 | Fuels | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Pipe (Female Pipe) | -255 °C | 649 °C | Chemical | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | Stainless Steel AISI 316 | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-6MO | Backordered | POR | Steam | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Power Generation | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | 6Mo | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-6MONC | Backordered | POR | Liquid | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Chemical | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | NACE | 6Mo | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-6MO-NC-NSK | Backordered | POR | Gases | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Microelectronics | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | NACE | 6Mo | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-6MO-NSK | Backordered | POR | Natural Gas (CNG) | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Transportation | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | NORSOK M650 | 6Mo | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-825 | Backordered | POR | Steam | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Pipe (Female Pipe) | -198 °C | 426 °C | Semiconductor | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | Alloy 825 | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-B | 1 in stock | $8.87 | Liquid | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | Tube to Pipe (Female Pipe) | - | - | Petrochemical | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | Brass | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-IIY-NC | Backordered | POR | Hydrogen | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Pipe (Female Pipe) | -198 °C | 649 °C | Petrochemical | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | NACE | Alloy 625 | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-M | Backordered | POR | Fuels | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | Tube to Pipe (Female Pipe) | -198 °C | 425 °C | Petrochemical | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | Monel 400 | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC4N-NNR | Backordered | POR | Corrosive | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | Tube to Pipe (Female Pipe) | -198 °C | 535 °C | Semiconductor | Female National Pipe Tapered (NPT) Connector | 1.42 inch | 4000 to 10300 psi | N/A | N/A | Alloy C-276 | 1/4" NPT | 1/4" (O.D.) | |
| 4FSC6N-316 | 17 in stock | $24.08 | Liquid | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | Tube to Pipe (Female Pipe) | -255 °C | 649 °C | Nuclear | Female National Pipe Tapered (NPT) Connector | 1.48 inch | 4000 to 10300 psi | N/A | N/A | Stainless Steel AISI 316 | 3/8" NPT | 1/4" (O.D.) | |
| 4FSC6N-6MO | Backordered | POR | Corrosive | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Nuclear | Female National Pipe Tapered (NPT) Connector | 1.48 inch | 4000 to 10300 psi | N/A | N/A | 6Mo | 3/8" NPT | 1/4" (O.D.) | |
| 4FSC6N-6MO-NSK | Backordered | POR | Petroleum Oil | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | Tube to Pipe (Female Pipe) | -198 °C | 371 °C | Chemical | Female National Pipe Tapered (NPT) Connector | 1.48 inch | 4000 to 10300 psi | N/A | NORSOK M650 | 6Mo | 3/8" NPT | 1/4" (O.D.) | |
| 4FSC6N-B | Backordered | $11.03 | Hydrogen | Straight | Process Control | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | Tube to Pipe (Female Pipe) | - | - | Microelectronics | Female National Pipe Tapered (NPT) Connector | 1.48 inch | 4000 to 10300 psi | N/A | N/A | Brass | 3/8" NPT | 1/4" (O.D.) |
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