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Worldwide distributor of NSN parts and consumables located in the USA.

Electronic Shielding Gasket

Model / MPN: 12953-899-3 | NSN: 5999-00-489-3488
ITAR Registered seal

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

Product Details
NATO Stock Number
5999-00-489-3488
Sold in multiples of
1 EA
DEMIL
NO
Cross Sectional Shape
Wire and composition
Hole Diameter
0.203 inches
Overall Length
1.625 inches
Overall Width
1.625 inches
Aperture Diameter
1.375 inches
Outside Corner Radius
0.203 inches
Center To Center Distance Between Bolt Holes Along Width
1.250 inches
Center To Center Distance Between Bolt Holes Along Length
1.250 inches
Cross-sectional Height
Between 0.050 inches and 0.065 inches
Bolt Hole Quantity
4
Environmental Protection Material Location
Throughout rf shielding gasket
Material
Nickel alloy r-405 emi/rfi conductor
Material
Rubber silicone class q environmental seal
Material Specification
Qq-n-281b federal specification single material response emi/rfi conductor
Material Specification
Zz-r-765 federal specification single material response environmental seal or mil-r-5847 military specification single material response environmental seal
Style Designator
Non-circular

Pricing and Availability

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12953-899-3 Cross Reference
  • 35-10613
  • 07-0501-0022
  • 5M988-9
  • 73-022
  • 1214-0509
  • 07-0501-0022
  • 73-022