5999-00-149-8321

Find complete technical information, availability, and procurement data for: 5999-00-149-8321
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-149-8321

Item Name Code

20281

Assigment Date

10/10/1971 (54 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, 0.190 inches nominal hole diameter, -62.0 celsius and 260.0 celsius temp rating, 6.870 inches nominal overall width, 12.870 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.

Cross-Sectional Shape Style: emi
Hole Diameter: 0.190 inches nominal
Overall Length: 12.870 inches nominal
Temp Rating: -62.0 celsius and 260.0 celsius
Overall Width: 6.870 inches nominal
Outside Corner Bevel Length Along Width: 0.130 inches nominal
Outside Corner Bevel Length Along Length: 0.130 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.260 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.260 inches nominal
Cross-Sectional Height: 0.016 inches minimum and 0.024 inches maximum
Bolt Hole Quantity: 23
Environmental Protection Material Location: throughout rf shielding gasket
Material: aluminum alloy 5052 emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: ams 3302 fed spec single material response environmental seal
Material Document And Classification: ams 4182 fed spec single material response emi/rfi conductor

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
1223-24	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-149-8321?

The FSCG of the NSN 5999-00-149-8321 is 5999

Does the NSN 5999-00-149-8321 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-149-8321 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5999-00-149-8321 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-00-149-8321 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 5999-00-149-8321 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Oct 10, 1971