NSF Product and Service Listings

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Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings.

Nacional de Cobre, S.A. de C.V. 
Poniente 134 No. 719
México D.F. 02300 
52 555 728 5300

Facility : Toluca, Mexico

Mechanical Plumbing Devices

Trade Designation      

Flexible Plumbing Connectors[1] [G]
FNI - (W) - (X) x (Y) - (Z)      

[1] I - Stainless steel braiding material 
    W - 1st nominal end connection, in mm (6 to 25) 
    X - 2nd nominal end connection, in mm (6 to 25) 
    Y - Length in inches up to 72 inches 
    Z - Optional character; indicates specific application
[G] Product is Certified to NSF/ANSI 372 and conforms with the lead content requirements for
    “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state
    laws and the U.S. Safe Drinking Water Act.


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