4021-2016

View detailed technical data, stock status, and sourcing information for: 4021-2016
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-351-5577

Item Name Code

20281

Assigment Date

01/10/1992 (34 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.

throughout rf shielding gasket environmental protection material location, 0.790 inches minimum and 0.810 inches maximum outside diameter, emi cross-sectional shape style, 0.590 inches minimum and 0.610 inches maximum aperture diameter, 0.030 inches nominal cross-sectional height

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
Outside Diameter: 0.790 inches minimum and 0.810 inches maximum
Aperture Diameter: 0.590 inches minimum and 0.610 inches maximum
Cross-Sectional Height: 0.030 inches nominal
Environmental Protection Material Location: throughout rf shielding gasket
Material: nickel alloy emi/rfi conductorrubber silicone class q environmental seal
Material Document And Classification: qq-n-281 fed spec single material response emi/rfi conductorzz-r-765 fed spec single material response environmental seal
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
4021-2016	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-351-5577?

The FSCG of the NSN 5999-01-351-5577 is 5999

Does the NSN 5999-01-351-5577 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-351-5577 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 5999-01-351-5577 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-351-5577 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 5999-01-351-5577 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Jan 10, 1992