5999-01-258-3948

Find complete technical information, availability, and procurement data for: 5999-01-258-3948
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-258-3948

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.

0.100 inches minimum and 0.106 inches maximum cross section outside diameter, emi cross-sectional shape style, 1.789 inches minimum and 1.809 inches maximum aperture diameter, throughout rf shielding gasket environmental protection material location, -67.0 fahrenheit and 400.0 fahrenheit temp rating

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
Temp Rating: -67.0 fahrenheit and 400.0 fahrenheit
Aperture Diameter: 1.789 inches minimum and 1.809 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
23-0200-0638	Electronic Shielding Gasket
2907786-2	Electronic Shielding Gasket
85-30262	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-258-3948?

The FSCG of the NSN 5999-01-258-3948 is 5999

Does the NSN 5999-01-258-3948 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-258-3948 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 5999-01-258-3948 contain precious materials?

Item contains silver.

Does NSN 5999-01-258-3948 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 5999-01-258-3948 was assigned to the Federal Catalog?

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