Spira Manufacturing Corp.

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Spira Manufacturing Corp. supplies both custom‑engineered and off‑the‑shelf EMI/RFI shielding solutions and environmental gaskets, operating under ISO 9001:2008 and AS 9100 certifications. The company’s patented spiral design can be installed either on a surface or within a groove, delivering high shielding effectiveness while maintaining low compression set and extended service life at a competitive cost. Products are engineered to resist rain, wind, dust and other environmental factors as required, and are offered in diameters ranging from 0.023 in. to 1.5 in. The portfolio includes O‑rings, connector gaskets, die‑cut pieces and fully bespoke gasket configurations, as well as shielded aluminum air‑vent honeycomb filters and shielded fan filters. Spira serves commercial, high‑performance and military markets, supporting applications that must meet FCC, EC, HIRF and TEMPEST standards.

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