21-0117-0024

View detailed technical data, stock status, and sourcing information for: 21-0117-0024
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-173-9960

Item Name Code

20281

Assigment Date

03/13/1984 (42 years ago)

emi cross-sectional shape style, 1.250 inches nominal aperture diameter, 1.438 inches nominal overall width, 0.130 inches nominal hole diameter, 1.438 inches nominal overall length

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: 0.130 inches nominal
Overall Length: 1.438 inches nominal
Overall Width: 1.438 inches nominal
Aperture Diameter: 1.250 inches nominal
Outside Corner Radius: 0.860 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.156 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 1.156 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.141 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.141 inches nominal
Cross-Sectional Height: 0.030 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout rf shielding gasket
Material: rubber silicone class q environmental seal
Material: silver and glass emi/rfi conductor
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: non-circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5999-01-364-5839	No Name Available	11/01/2009

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
10252778-6	Electronic Shielding Gasket
21-0117-0024	Electronic Shielding Gasket
30-01-A032-1350	Electronic Shielding Gasket
454013-08	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-173-9960?

The FSCG of the NSN 5999-01-173-9960 is 5999

Does the NSN 5999-01-173-9960 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-173-9960 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 5999-01-173-9960 contain precious materials?

Item contains silver.

Does NSN 5999-01-173-9960 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 5999-01-173-9960 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Mar 13, 1984