5999-01-211-4427

Find complete technical information, availability, and procurement data for: 5999-01-211-4427
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-211-4427

Item Name Code

20281

Assigment Date

06/26/1985 (41 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.

6.300 inches nominal overall length, 0.220 inches nominal hole diameter, 6.250 inches nominal overall width, 5.250 inches nominal aperture width, emi cross-sectional shape style

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: 0.220 inches nominal
Overall Length: 6.300 inches nominal
Overall Width: 6.250 inches nominal
Aperture Width: 5.250 inches nominal
Aperture Length: 5.050 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.250 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.250 inches nominal
Cross-Sectional Height: 0.046 inches minimum and 0.093 inches maximum
Bolt Hole Quantity: 12
Environmental Protection Material Location: around rf shielding gasket outer perimeter
Material: aluminum 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: ams-4182 fed spec single material response emi/rfi conductor
Surface Treatment: chromate emi/rfi conductor
Surface Treatment Document And Classification: mil-c-5541,class 3 mil spec single treatment response emi/rfi conductor
Style Designator: non-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
1041490-5	Electronic Shielding Gasket
44-92466	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-211-4427?

The FSCG of the NSN 5999-01-211-4427 is 5999

Does the NSN 5999-01-211-4427 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-211-4427 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 5999-01-211-4427 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-211-4427 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 5999-01-211-4427 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jun 26, 1985