5999-00-985-0740

Find complete technical information, availability, and procurement data for: 5999-00-985-0740
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-985-0740

Item Name Code

20281

Assigment Date

05/14/1972 (54 years ago)

0.500 inches nominal hole diameter, 9.340 inches nominal overall width, emi hollow cross-sectional shape style, 16.160 inches nominal overall length, 7.640 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: emi hollow
Hole Diameter: 0.500 inches nominal
Overall Length: 16.160 inches nominal
Overall Width: 9.340 inches nominal
Aperture Width: 7.640 inches nominal
Aperture Length: 14.460 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 4.080 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 3.800 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.480 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.480 inches nominal
Cross Section Inside Diameter: 0.080 inches nominal
Cross Section Outside Diameter: 0.200 inches nominal
Bolt Hole Quantity: 12
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: two 0.310 in. dia thru holes spaced 10.200 in. c to c along one length
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: throughout rf shielding gasket silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: non-circular

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
19-06-3493-1215	Electronic Shielding Gasket
19-06-3493-1250	Electronic Shielding Gasket
SM-C-586583	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-985-0740?

The FSCG of the NSN 5999-00-985-0740 is 5999

Does the NSN 5999-00-985-0740 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-985-0740 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 5999-00-985-0740 contain precious materials?

Item contains silver.

Does NSN 5999-00-985-0740 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 5999-00-985-0740 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, May 14, 1972