770075 Shielded Nut Assembly provides RFI/EMI
shielding for a TA770-R style valve. Air which passes
through the valve also passes through a 60 by 60 mesh Type
304 stainless steel cloth. This cloth is secured to the MIL-DTL-5541,
Type 1, Class 3 conversion coated aluminum nut housing with silver-filled
conductive epoxy to form a Faraday cage which protects the interior
of the container from unwanted radio frequency and electromagnetic
The 770075 Shielded Nut Assembly comes standard with a silicone base conductive gasket* that is filled with a silver-coated aluminum particles. The surface of the enclosure or case that this conductive gasket contacts when the Shielded Nut Assembly is installed must be conductive.