5999-01-320-7787

Find complete technical information, availability, and procurement data for: 5999-01-320-7787
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-320-7787

Item Name Code

20281

Assigment Date

06/02/1990 (36 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.

1.860 inches nominal aperture width, 2.590 inches minimum and 2.650 inches maximum overall width, 3.720 inches minimum and 3.780 inches maximum overall length, 0.189 inches minimum and 0.196 inches maximum hole diameter, 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: 0.189 inches minimum and 0.196 inches maximum
Overall Length: 3.720 inches minimum and 3.780 inches maximum
Overall Width: 2.590 inches minimum and 2.650 inches maximum
Aperture Width: 1.860 inches nominal
Aperture Length: 2.990 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.620 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.180 inches nominal
Cross-Sectional Height: 0.060 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: around rf shielding gasket aperture
Material: adhesive backing
Material: nickel alloy emi/rfi conductor
Material: rubber neoprene environmental seal
Material Document And Classification: mil-a-5092a,type ii mil spec single material response backing
Material Document And Classification: mil-r-6130a,type ii,grade a mil spec single material response environmental seal
Material Document And Classification: qq-n-281,class a fed spec single material response and ams-4730-a fed spec single material 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
03-0101-B828	Electronic Shielding Gasket
125-1-406	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-320-7787?

The FSCG of the NSN 5999-01-320-7787 is 5999

Does the NSN 5999-01-320-7787 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-320-7787 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 5999-01-320-7787 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-320-7787 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 5999-01-320-7787 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Jun 2, 1990