8508-0087-56

View detailed technical data, stock status, and sourcing information for: 8508-0087-56
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-218-4008

Item Name Code

20281

Assigment Date

10/11/1985 (40 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.

1.440 inches nominal outside diameter, wire and composition cross-sectional shape style, 0.250 inches nominal cross-sectional height, 0.460 inches nominal 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: wire and composition
Outside Diameter: 1.440 inches nominal
Aperture Diameter: 0.460 inches nominal
Cross-Sectional Height: 0.250 inches nominal
Environmental Protection Material Location: throughout rf shielding gasket
Material: nickel alloy emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: ams 3195 fed spec single material response environmental seal
Material Document And Classification: qq-n-281 fed spec single material 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
07-0601-4778	Electronic Shielding Gasket
11460236-7	Electronic Shielding Gasket
8508-0087-56	Electronic Shielding Gasket
88-106-17	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-218-4008?

The FSCG of the NSN 5999-01-218-4008 is 5999

Does the NSN 5999-01-218-4008 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-218-4008 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 5999-01-218-4008 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-218-4008 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 5999-01-218-4008 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Oct 11, 1985