481-200304-001

View detailed technical data, stock status, and sourcing information for: 481-200304-001
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-248-5667

Item Name Code

20281

Assigment Date

01/26/1987 (39 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.

7.440 inches nominal overall width, -65.0 celsius and 125.0 celsius temp rating, 0.190 inches nominal hole diameter, 12.340 inches nominal overall length, 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: 0.190 inches nominal
Overall Length: 12.340 inches nominal
Temp Rating: -65.0 celsius and 125.0 celsius
Overall Width: 7.440 inches nominal
Aperture Length: 11.340 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 2.770 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 3.315 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.275 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.275 inches nominal
Cross-Sectional Height: 0.065 inches minimum and 0.075 inches maximum
Bolt Hole Quantity: 8
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: rectangular shaped
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver 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
19-11-C923-1215	Electronic Shielding Gasket
481-200304-001	Electronic Shielding Gasket
87-90081-001	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-248-5667?

The FSCG of the NSN 5999-01-248-5667 is 5999

Does the NSN 5999-01-248-5667 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-248-5667 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 5999-01-248-5667 contain precious materials?

Item contains silver.

Does NSN 5999-01-248-5667 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 5999-01-248-5667 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jan 26, 1987