5999-01-075-7670

Find complete technical information, availability, and procurement data for: 5999-01-075-7670
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-075-7670

Item Name Code

20281

Assigment Date

04/26/1979 (47 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

-45.0 celsius and 125.0 celsius temp rating, emi cross-sectional shape style, 2.750 inches nominal overall length, 0.219 inches nominal hole diameter, 2.750 inches nominal overall 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
Hole Diameter: 0.219 inches nominal
Overall Length: 2.750 inches nominal
Temp Rating: -45.0 celsius and 125.0 celsius
Overall Width: 2.750 inches nominal
Aperture Diameter: 2.500 inches nominal
Outside Corner Radius: 0.120 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 2.188 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.188 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.281 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.281 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 4
Criticality Code Justification: feat
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: weapon system essential
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: zz-r-765,class 2,grade 40 fed spec single material response environmental seal
Precious Material And Location: throughout 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:

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07-0501-0040	Electronic Shielding Gasket
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H677-2201-151	Electronic Shielding Gasket
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H677-2301-64	Electronic Shielding Gasket
H677-2401-364	Electronic Shielding Gasket
H677-2701-157	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-075-7670?

The FSCG of the NSN 5999-01-075-7670 is 5999

Does the NSN 5999-01-075-7670 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-075-7670 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 5999-01-075-7670 contain precious materials?

Item contains silver.

Does NSN 5999-01-075-7670 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 5999-01-075-7670 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Apr 26, 1979