5999-01-258-3949

Find complete technical information, availability, and procurement data for: 5999-01-258-3949
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-258-3949

Item Name Code

20281

Assigment Date

07/02/1987 (39 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.

emi cross-sectional shape style, 0.100 inches minimum and 0.106 inches maximum cross section outside diameter, silver emi/rfi conductor material, 2.040 inches minimum and 2.060 inches maximum aperture diameter, throughout rf shielding gasket environmental protection material location

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
Aperture Diameter: 2.040 inches minimum and 2.060 inches maximum
Cross Section Outside Diameter: 0.100 inches minimum and 0.106 inches maximum
Environmental Protection Material Location: throughout rf shielding gasket
Material: silver emi/rfi conductor
Material: rubber environmental seal
Precious Material And Location: dispersed uniformly throughout silver
Precious Material: silver
Style Designator: 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
23-0200-0639	Electronic Shielding Gasket
2907786-3	Electronic Shielding Gasket
84-00242A	Electronic Shielding Gasket
85-30263	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-258-3949?

The FSCG of the NSN 5999-01-258-3949 is 5999

Does the NSN 5999-01-258-3949 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-258-3949 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5999-01-258-3949 contain precious materials?

Item contains silver.

Does NSN 5999-01-258-3949 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 5999-01-258-3949 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jul 2, 1987