5999-01-056-8638

Find complete technical information, availability, and procurement data for: 5999-01-056-8638
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-056-8638

Item Name Code

20281

Assigment Date

03/02/1978 (48 years ago)

1.750 inches nominal overall length, 0.203 inches nominal hole diameter, 1.500 inches nominal aperture diameter, 1.750 inches nominal overall width, 0.125 inches nominal outside corner radius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.203 inches nominal
Overall Length: 1.750 inches nominal
Overall Width: 1.750 inches nominal
Aperture Diameter: 1.500 inches nominal
Outside Corner Radius: 0.125 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.375 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 1.375 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.187 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.187 inches nominal
Cross-Sectional Thickness: 0.030 inches nominal
Bolt Hole Quantity: 4
Special Features: aluminum and silicone emi/rfi conductor material
Material: resin silicone environmental seal

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
82-81480	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-056-8638?

The FSCG of the NSN 5999-01-056-8638 is 5999

Does the NSN 5999-01-056-8638 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-056-8638 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 5999-01-056-8638 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-056-8638 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 5999-01-056-8638 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Mar 2, 1978