5999-01-227-8357

Find complete technical information, availability, and procurement data for: 5999-01-227-8357
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-227-8357

Item Name Code

20281

Assigment Date

03/09/1986 (40 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.

3.650 inches nominal overall length, 4.530 inches nominal outside diameter, 3.650 inches nominal overall width, metal and synthetic rubber cross-sectional shape style, 0.190 inches nominal hole diameter

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: metal and synthetic rubber
Hole Diameter: 0.190 inches nominal
Overall Length: 3.650 inches nominal
Outside Diameter: 4.530 inches nominal
Overall Width: 3.650 inches nominal
Aperture Diameter: 3.260 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.812 inches nominal
Cross-Sectional Thickness: 0.090 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout sealing gasket
Material: nickel alloy emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: qq-n-281 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
1067AS1075	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-227-8357?

The FSCG of the NSN 5999-01-227-8357 is 5999

Does the NSN 5999-01-227-8357 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-227-8357 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 5999-01-227-8357 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-227-8357 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 5999-01-227-8357 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Mar 9, 1986