5999-00-557-9898

Find complete technical information, availability, and procurement data for: 5999-00-557-9898
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-557-9898

Item Name Code

20281

Assigment Date

11/11/1974 (51 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.

4 bolt hole quantity, 0.200 inches minimum and 0.240 inches maximum hole diameter, 0.110 inches minimum and 0.140 inches maximum cross-sectional height, 4.188 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.200 inches minimum and 0.240 inches maximum
Overall Length: 4.188 inches nominal
Cross-Sectional Height: 0.110 inches minimum and 0.140 inches maximum
Bolt Hole Quantity: 4

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
07-0501-7072	Electronic Shielding Gasket
2576222	Electronic Shielding Gasket
88-11182	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-557-9898?

The FSCG of the NSN 5999-00-557-9898 is 5999

Does the NSN 5999-00-557-9898 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-557-9898 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 5999-00-557-9898 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-00-557-9898 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 5999-00-557-9898 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Mon, Nov 11, 1974