20-11-5017-1236

View detailed technical data, stock status, and sourcing information for: 20-11-5017-1236
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-157-0748

Item Name Code

20281

Assigment Date

06/29/1983 (43 years ago)

1.677 inches minimum and 1.697 inches maximum overall length, 0.520 inches nominal aperture width, 1.677 inches minimum and 1.697 inches maximum overall width, 0.180 inches nominal hole diameter, 1.120 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: 0.180 inches nominal
Overall Length: 1.677 inches minimum and 1.697 inches maximum
Overall Width: 1.677 inches minimum and 1.697 inches maximum
Outside Corner Radius: 1.120 inches nominal
Aperture Width: 0.520 inches nominal
Aperture Length: 1.030 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.340 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 1.280 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.640 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.670 inches nominal
Cross-Sectional Thickness: 0.026 inches minimum and 0.036 inches maximum
Bolt Hole Quantity: 4
Material: aluminum emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: emi/rfi conductive particle surfaces silver
Precious Material And Weight: 0.005 silver grains, troy
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
20-11-5017-1236	Electronic Shielding Gasket
966081-1C	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-157-0748?

The FSCG of the NSN 5999-01-157-0748 is 5999

Does the NSN 5999-01-157-0748 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-157-0748 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 5999-01-157-0748 contain precious materials?

Item contains silver.

Does NSN 5999-01-157-0748 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 5999-01-157-0748 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jun 29, 1983