L356 001 425

View detailed technical data, stock status, and sourcing information for: L356 001 425
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-347-4033

Item Name Code

20281

Assigment Date

10/21/1991 (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.

emi cross-sectional shape style, 0.067 inches minimum and 0.073 inches maximum cross section outside diameter, through rf shielding gasket center environmental protection material location, 2.182 inches nominal outside diameter, 2.032 inches minimum and 2.052 inches maximum aperture 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: emi
Outside Diameter: 2.182 inches nominal
Aperture Diameter: 2.032 inches minimum and 2.052 inches maximum
Cross Section Outside Diameter: 0.067 inches minimum and 0.073 inches maximum
Environmental Protection Material Location: through rf shielding gasket center
Material: copper alloy emi/rfi conductorrubber silicone class q environmental seal
Material Document And Classification: qq-c-533 fed spec single material response emi/rfi conductormil-std-454 mil std single material response environmental seal
Surface Treatment: tin alloy emi/rfi conductor
Surface Treatment Document And Classification: mil-p-81728 mil spec single treatment response emi/rfi conductor
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
6203855	Electronic Shielding Gasket
L356 001 425	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-347-4033?

The FSCG of the NSN 5999-01-347-4033 is 5999

Does the NSN 5999-01-347-4033 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-347-4033 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 5999-01-347-4033 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-347-4033 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 5999-01-347-4033 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Oct 21, 1991