5999-01-058-7990

Find complete technical information, availability, and procurement data for: 5999-01-058-7990
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-058-7990

Item Name Code

20281

Assigment Date

04/01/1978 (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.

0.172 inches nominal hole diameter, 1.281 inches nominal overall length, 0.971 inches nominal aperture diameter, emi cross-sectional shape style, 1.281 inches nominal overall width

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: emi
Hole Diameter: 0.172 inches nominal
Overall Length: 1.281 inches nominal
Overall Width: 1.281 inches nominal
Aperture Diameter: 0.971 inches nominal
Outside Corner Radius: 0.156 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 0.969 inches maximum
Center To Center Distance Between Bolt Holes Along Length: 0.969 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.156 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.156 inches nominal
Cross-Sectional Height: 0.020 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout rf shielding gasket
Material: aluminum alloy 5056 emi/rfi conductor
Material: rubber chloroprene class cr environmental seal
Material Document And Classification: ams 4192,alloy 5056 assn std single material response emi/rfi conductor
Material Document And Classification: mil-s-6855,class 2 mil spec single material response environmental seal
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
040402-5265	Electronic Shielding Gasket
446AS172	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-058-7990?

The FSCG of the NSN 5999-01-058-7990 is 5999

Does the NSN 5999-01-058-7990 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-058-7990 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 5999-01-058-7990 contain precious materials?

Precious metal content is unknown

Does NSN 5999-01-058-7990 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 5999-01-058-7990 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Apr 1, 1978