5999-00-400-5423

Find complete technical information, availability, and procurement data for: 5999-00-400-5423
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-400-5423

Item Name Code

20281

Assigment Date

03/03/1969 (57 years ago)

9.125 inches nominal aperture width, 0.187 inches nominal hole diameter, 10.125 inches nominal overall width, 18.500 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: 0.187 inches nominal
Overall Length: 18.500 inches nominal
Overall Width: 10.125 inches nominal
Aperture Width: 9.125 inches nominal
Aperture Length: 17.500 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 2.000 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.000 inches nominal
Cross-Sectional Height: 0.094 inches nominal
Bolt Hole Quantity: 28
Environmental Protection Material Location: rf shielding gasket front-back
Material: aluminum alloy overall
Material: rubber environmental seal
Surface Treatment: cadmium overall
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
688095	Electronic Shielding Gasket
8509053-1	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-400-5423?

The FSCG of the NSN 5999-00-400-5423 is 5999

Does the NSN 5999-00-400-5423 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-400-5423 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 5999-00-400-5423 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-00-400-5423 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 5999-00-400-5423 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Mar 3, 1969