20-11-5010-1236

View detailed technical data, stock status, and sourcing information for: 20-11-5010-1236
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-175-8971

Item Name Code

20281

Assigment Date

12/10/1971 (54 years ago)

A loudspeaker whose diaphragm movements are produced by a coil or iron armature moving in the field of a permanent magnet.

1.313 inches nominal overall length, metal and synthetic rubber cross-sectional shape style, 0.140 inches nominal hole diameter, 1.313 inches nominal overall width, 0.330 inches nominal aperture 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: metal and synthetic rubber
Hole Diameter: 0.140 inches nominal
Overall Length: 1.313 inches nominal
Overall Width: 1.313 inches nominal
Aperture Width: 0.330 inches nominal
Aperture Length: 0.640 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 0.956 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 0.994 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.164 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.164 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout rf shielding gasket
Material: copper emi/rfi conductor
Material: rubber silicone class q 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
20-11-5010-1236	Electronic Shielding Gasket
20-11-5010-1239	Electronic Shielding Gasket
C4594-1	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-175-8971?

The FSCG of the NSN 5999-00-175-8971 is 5999

Does the NSN 5999-00-175-8971 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-175-8971 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 5999-00-175-8971 contain precious materials?

Item contains silver.

Does NSN 5999-00-175-8971 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 5999-00-175-8971 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Dec 10, 1971