5999-01-058-6787

Find complete technical information, availability, and procurement data for: 5999-01-058-6787
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-058-6787

Item Name Code

20281

Assigment Date

03/30/1978 (48 years ago)

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.

mesh and metal cross-sectional shape style, 4.874 inches nominal overall width, 7.249 inches nominal overall length, 4.000 inches nominal aperture width, 0.136 inches nominal hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: mesh and metal
Hole Diameter: 0.136 inches nominal
Overall Length: 7.249 inches nominal
Overall Width: 4.874 inches nominal
Aperture Width: 4.000 inches nominal
Aperture Length: 6.375 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.625 inches nominal
Cross Section Outside Diameter: 0.187 inches nominal
Cross-Sectional Height: 0.093 inches nominal
Minor Height: 0.093 inches nominal
Bolt Hole Quantity: 18
Environmental Protection Material Location: throughout rf shielding gasket
Material: rubber silicone class q environmental seal
Material: steel emi/rfi conductor
Material Document And Classification: astm b-520 assn std single material response emi/rfi conductor
Surface Treatment: copper and tin emi/rfi conductor
Style Designator: non-circular

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
138236-0001	Electronic Shielding Gasket
50-00491	Electronic Shielding Gasket
51-90230	Electronic Shielding Gasket

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5999-01-058-6787?

The FSCG of the NSN 5999-01-058-6787 is 5999

Does the NSN 5999-01-058-6787 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-058-6787 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5999-01-058-6787 contain precious materials?

Precious metal content is unknown

Does NSN 5999-01-058-6787 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-01-058-6787 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Mar 30, 1978