11450687-1

View detailed technical data, stock status, and sourcing information for: 11450687-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-257-4224

Item Name Code

20281

Assigment Date

06/19/1987 (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.

15.880 inches minimum and 16.000 inches maximum aperture width, 0.300 inches nominal hole diameter, linked wire and composition cross-sectional shape style, 17.480 inches minimum and 17.600 inches maximum overall length, 7.480 inches minimum and 7.600 inches maximum overall 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: linked wire and composition
Hole Diameter: 0.300 inches nominal
Overall Length: 17.480 inches minimum and 17.600 inches maximum
Overall Width: 7.480 inches minimum and 7.600 inches maximum
Aperture Width: 15.880 inches minimum and 16.000 inches maximum
Aperture Length: 5.880 inches minimum and 6.000 inches maximum
Center To Center Distance Between Bolt Holes Along Width: 2.500 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.500 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.400 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.400 inches nominal
Cross-Sectional Height: 0.125 inches nominal
Bolt Hole Quantity: 20
Environmental Protection Material Location: throughout rf shielding gasket
Material: nickel alloy 400 emi/rfi conductor
Material: rubber silicone class q environmental seal
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
07-0501-5522	Electronic Shielding Gasket
11450687-1	Electronic Shielding Gasket
82-11811	Electronic Shielding Gasket
8508-0132-56	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-257-4224?

The FSCG of the NSN 5999-01-257-4224 is 5999

Does the NSN 5999-01-257-4224 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-257-4224 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 5999-01-257-4224 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-257-4224 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 5999-01-257-4224 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 19, 1987