5999-01-121-8363

Find complete technical information, availability, and procurement data for: 5999-01-121-8363
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-121-8363

Item Name Code

20281

Assigment Date

11/10/1981 (44 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.

0.156 inches nominal hole diameter, 0.230 inches nominal slot depth, mesh and composition cross-sectional shape style, 18.620 inches nominal overall length, 0.156 inches nominal slot width

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: mesh and composition
Hole Diameter: 0.156 inches nominal
Slot Depth: 0.230 inches nominal
Slot Width: 0.156 inches nominal
Overall Length: 18.620 inches nominal
Overall Width: 7.380 inches nominal
Minor Width: 0.160 inches nominal
Inside Corner Radius: 0.120 inches nominal
Outside Corner Radius: 0.250 inches nominal
Aperture Width: 6.380 inches nominal
Aperture Length: 17.190 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.650 inches minimum and 1.660 inches maximum
Center To Center Distance Between Bolt Holes Along Length: 2.000 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.190 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.190 inches nominal
Cross-Sectional Height: 0.090 inches nominal
Minor Height: 0.090 inches nominal
Bolt Hole Quantity: 17
Slot Quantity: 9
Environmental Protection Material Location: around rf shielding gasket outer perimeter
Special Features: pressure sensitive adhesive backing located along one side
Material: nickel alloy 400 emi/rfi conductor
Material: rubber chloroprene class cr environmental seal
Material Document And Classification: mil-r-6130,type 2,grade a,condition medium mil spec single material response environmental seal
Material Document And Classification: qq-n-281,class a 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
03-0101-C312	Electronic Shielding Gasket
44-01123A	Electronic Shielding Gasket
9657D39H02	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-121-8363?

The FSCG of the NSN 5999-01-121-8363 is 5999

Does the NSN 5999-01-121-8363 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-121-8363 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 5999-01-121-8363 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-121-8363 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 5999-01-121-8363 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Nov 10, 1981