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Parker Tube Fitting, Tube End NPT Female 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® Tube End NPT Female Adapters 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® Tube End NPT Female Adapter tube fitting 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® Tube End NPT Female Adapter tube fitting 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 | Industry | Technology | For Fluid Type | Division | Brand | Division | Application | Minimum Operating Temperature | Maximum Operating Temperature | Length | Product Style | Operating Pressure | Specifications Met | Materials of Construction | Tube Outside Diameter | Thread Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20FA20N-316 | Backordered | POR | Straight | Transportation | Process Control | Oil | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Hydrogen Service | -255 °C | 649 °C | 3.06 inch | Tube End NPT Female Adapter | 2500 to 4900 psi | N/A | Stainless Steel AISI 316 | 1-1/4" (O.D.) | 1-1/4" | |
| 24FA24N-316 | Backordered | POR | Straight | Nuclear | Process Control | Oil | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | -255 °C | 649 °C | 3.50 inch | Connector | 2400 to 4500 psi | N/A | Stainless Steel AISI 316 | 1-1/2" (O.D.) | 1-1/2" | |
| 24FA24N-6MO | Backordered | POR | Straight | Nuclear | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | -198 °C | 371 °C | 3.50 inch | Connector | 2400 to 4500 psi | N/A | 6Mo | 1-1/2" (O.D.) | 1-1/2" | |
| 2FA2N-316 | Backordered | $13.73 | Straight | Microelectronics | Process Control | Hydrogen | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | -255 °C | 649 °C | 1.23 inch | Tube End NPT Female Adapter | 8600 to 10900 psi | N/A | Stainless Steel AISI 316 | 1/8" (O.D.) | 1/8" | |
| 2FA4N-316 | Backordered | $16.02 | Straight | Semiconductor | Process Control | Natural Gas (CNG) | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | -255 °C | 649 °C | 1.38 inch | Connector | 8600 to 10900 psi | N/A | Stainless Steel AISI 316 | 1/8" (O.D.) | 1/4" | |
| 2FA4N-6MO | Backordered | POR | Straight | Semiconductor | Process Control | Natural Gas (CNG) | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | -198 °C | 371 °C | 1.38 inch | Connector | 8600 to 10900 psi | N/A | 6Mo | 1/8" (O.D.) | 1/4" | |
| 32FA32N-316 | Backordered | POR | Straight | Semiconductor | Process Control | Hydrogen | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | -255 °C | 649 °C | 4.23 inch | Connector | 2000 to 3200 psi | N/A | Stainless Steel AISI 316 | 2" (O.D.) | 2" | |
| 3FA4N-316 | Backordered | POR | Straight | Power Generation | Process Control | Corrosive | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | -255 °C | 649 °C | 1.42 inch | Tube End NPT Female Adapter | 5500 to 10300 psi | N/A | Stainless Steel AISI 316 | 3/16" (O.D.) | 1/4" | |
| 4FA2N-316 | 69 in stock | $14.04 | Straight | Oil & Gas | Process Control | Corrosive | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | -255 °C | 649 °C | 1.31 inch | Connector | 4000 to 10300 psi | N/A | Stainless Steel AISI 316 | 1/4" (O.D.) | 1/8" | |
| 4FA2N-6MO | Backordered | POR | Straight | Petrochemical | Process Control | Petroleum Oil | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | 371 °C | 1.31 inch | Connector | 4000 to 10300 psi | N/A | 6Mo | 1/4" (O.D.) | 1/8" | |
| 4FA4N-316 | 8 in stock | $16.61 | Straight | Nuclear | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | -255 °C | 649 °C | 1.47 inch | Connector | 4000 to 10300 psi | N/A | Stainless Steel AISI 316 | 1/4" (O.D.) | 1/4" | |
| 4FA4N-625 | Backordered | POR | Straight | Microelectronics | Process Control | Hydrogen | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Research Labs | -198 °C | 649 °C | 1.47 inch | Connector | 4000 to 10300 psi | N/A | Alloy 625 | 1/4" (O.D.) | 1/4" | |
| 4FA4N-6MO | Backordered | POR | Straight | Nuclear | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | 371 °C | 1.47 inch | Connector | 4000 to 10300 psi | N/A | 6Mo | 1/4" (O.D.) | 1/4" | |
| 4FA4N-6MO-NSK | Backordered | POR | Straight | Nuclear | Process Control | Liquid | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Hydrogen Service | -198 °C | 371 °C | 1.47 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | NORSOK M650 | 6Mo | 1/4" (O.D.) | 1/4" | |
| 4FA4N-M | Backordered | POR | Straight | Power Generation | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | -198 °C | 425 °C | 1.47 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | N/A | Monel 400 | 1/4" (O.D.) | 1/4" | |
| 4FA4N-NNR | Backordered | POR | Straight | Transportation | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Sensing Lines | -198 °C | 535 °C | 1.47 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | N/A | Alloy C-276 | 1/4" (O.D.) | 1/4" | |
| 4FA4N-S | Backordered | $6.89 | Straight | Transportation | Process Control | Steam | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Offshore Control Panels | - | - | 1.47 inch | Connector | 4000 to 10300 psi | N/A | Steel | 1/4" (O.D.) | 1/4" | |
| 4FA6N-316 | Backordered | $20.61 | Straight | Chemical | Process Control | Gases | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Analytical Installations | -255 °C | 649 °C | 1.56 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | N/A | Stainless Steel AISI 316 | 1/4" (O.D.) | 3/8" | |
| 4FA6N-6MO | Backordered | POR | Straight | Transportation | Process Control | Fuels | Instrumentation Products Division | A-LOK | Instrumentation Products Division | CNG / LNG Lines | -198 °C | 371 °C | 1.56 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | N/A | 6Mo | 1/4" (O.D.) | 3/8" | |
| 4FA6N-M | Backordered | POR | Straight | Nuclear | Process Control | Natural Gas (CNG) | Instrumentation Products Division | A-LOK | Instrumentation Products Division | Hydrogen Service | -198 °C | 425 °C | 1.56 inch | Tube End NPT Female Adapter | 4000 to 10300 psi | N/A | Monel 400 | 1/4" (O.D.) | 3/8" |
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