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  • Extremely easy to install - no tools necessary
  • Certified by the National Sanitation Foundation (NSF-51 and NSF-61) NSF listed as trade designation "JG".
  • Instant leak-proof connections
  • Made from tough, lightweight, FDA-sanctioned materials
  • No flow restrictions
  • Easy to disconnect and reuse
  • Available in either Fractional or Metric sizes
  • Optional collet cover to prevent accidental disconnection and to deter tampering - available in colors for coding purposes
  • Genuine John Guest brand fittings
Newloc® Acetal Plastic Push-To-Connect Fittings
Newloc® Acetal Plastic Push-To-Connect Collet Retainer Clips
Unit of Measure
1 

Item #

Item Name

Tubing Outer Diameter (OD)

Construction Body Materials

Construction O-Ring Materials

Construction Collet Materials

520 7139 N/A Newloc® 1/4 Inch (in) Tubing Outer Diameter (OD) Plastic Push-To-Connect Collet Retainer Clip N/A 1/4 in N/A Acetal Copolymer (Gray) N/A Food and Drug Administration (FDA)-Grade Nitrile Rubber N/A Acetal Copolymer with Stainless Steel Teeth
520 7153 N/A Newloc® 3/8 Inch (in) Tubing Outer Diameter (OD) Plastic Push-To-Connect Collet Retainer Clip N/A 3/8 in N/A Acetal Copolymer (Gray) N/A Food and Drug Administration (FDA)-Grade Nitrile Rubber N/A Acetal Copolymer with Stainless Steel Teeth
Unit of Measure
1