5999-01-331-3893

Find complete technical information, availability, and procurement data for: 5999-01-331-3893
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-331-3893

Item Name Code

20281

Assigment Date

12/19/1990 (35 years ago)

A holder designed to accommodate and position one or more printed circuit boards or one or more circuit card assemblies. It is usually an open frame structure with printed circuit board guides mounted between parallel support bars and end supports. It is designed to be mounted in electrical cabinets, cases, drawers and racks to provide mounting facilities for printed circuit boards. See also cabinet,electrical equipment; case (as modified); drawer,electrical equipment; and rack,electrical equipment.

24.000 inches nominal overall length, emi cross-sectional shape style, 0.370 inches nominal hole diameter, 16.000 inches nominal overall width, -55.0 celsius and 160.0 celsius temp rating

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: 0.370 inches nominal
Overall Length: 24.000 inches nominal
Temp Rating: -55.0 celsius and 160.0 celsius
Overall Width: 16.000 inches nominal
Inside Corner Radius: 1.000 inches nominal
Outside Corner Radius: 1.000 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 40
End Item Identification: 1520-01-106-9519 helicopter,attack
Environmental Protection Material Location: throughout rf shielding gasket
Material: aluminum emi/rfi conductor
Material: rubber fluorosilicone class fq 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-LE20-1287	Electronic Shielding Gasket
19-11-LE20-1287-30	Electronic Shielding Gasket
7-311111305-3	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-331-3893?

The FSCG of the NSN 5999-01-331-3893 is 5999

Does the NSN 5999-01-331-3893 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-331-3893 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5999-01-331-3893 contain precious materials?

Item contains silver.

Does NSN 5999-01-331-3893 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 5999-01-331-3893 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Dec 19, 1990