5999-00-136-9518

Find complete technical information, availability, and procurement data for: 5999-00-136-9518
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-136-9518

Item Name Code

20281

Assigment Date

07/11/1971 (55 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.

2.386 inches minimum and 2.792 inches maximum aperture width, 7.740 inches minimum and 7.760 inches maximum overall length, 0.291 inches minimum and 0.301 inches maximum hole diameter, 3.490 inches minimum and 3.510 inches maximum overall 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: 0.291 inches minimum and 0.301 inches maximum
Overall Length: 7.740 inches minimum and 7.760 inches maximum
Overall Width: 3.490 inches minimum and 3.510 inches maximum
Aperture Width: 2.386 inches minimum and 2.792 inches maximum
Aperture Length: 6.636 inches minimum and 6.866 inches maximum
Center To Center Distance Between Bolt Holes Along Width: 2.983 inches minimum and 2.993 inches maximum
Center To Center Distance Between Bolt Holes Along Length: 2.026 inches minimum and 2.036 inches maximum
Outside Edge To Bolt Hole Center Distance Along Width: 0.240 inches minimum and 0.260 inches maximum
Outside Edge To Bolt Hole Center Distance Along Length: 0.240 inches minimum and 0.260 inches maximum
Cross Section Outside Diameter: 0.047 inches minimum and 0.077 inches maximum
Bolt Hole Quantity: 8
Material: steel and copper emi/rfi conductor
Surface Treatment: tin 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
698-1-108	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-136-9518?

The FSCG of the NSN 5999-00-136-9518 is 5999

Does the NSN 5999-00-136-9518 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-136-9518 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 5999-00-136-9518 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-00-136-9518 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 5999-00-136-9518 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Sun, Jul 11, 1971