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EMI Shielding, EMI Gaskets

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Product Selection

All of our products are manufactured to customer’s specifications; we do not have a standard range of commercially available gasket part numbers.


Once we have reviewed your custom application requirements and drawings and a suitable material has been selected we will then issue an NPS part number for samples. When the customer has approved the part, the same part number will be used for production.


National Power & Signal will provide samples of material and a completed gasket for customer evaluation free of charge.


We maintain an extensive data base of technical information and data sheets on all of our conductive compounds and gasket materials.