5999-01-299-1948

Find complete technical information, availability, and procurement data for: 5999-01-299-1948
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-299-1948

Item Name Code

20281

Assigment Date

04/28/1989 (37 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.

emi hollow cross-sectional shape style, 11.210 inches nominal aperture width, 12.370 inches nominal overall width, 19.380 inches nominal overall length, -65.0 celsius and 125.0 celsius temp rating

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
Overall Length: 19.380 inches nominal
Temp Rating: -65.0 celsius and 125.0 celsius
Overall Width: 12.370 inches nominal
Aperture Width: 11.210 inches nominal
Aperture Length: 18.500 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 10.312 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 4.000 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.320 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.320 inches nominal
Cross Section Inside Diameter: 0.070 inches minimum and 0.090 inches maximum
Cross Section Outside Diameter: 0.190 inches minimum and 0.210 inches maximum
Bolt Hole Quantity: 12
End Item Identification: 1440-01-087-9844
Environmental Protection Material Location: throughout rf shielding gasket
Material: aluminum alloy 6061 stop
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: qq-a-250/11 fed spec single material response stop
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Surface Treatment: chromate stop
Surface Treatment Document And Classification: mil-c-5541,class 1a or class 3 mil spec single treatment response stop

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
11465618	Electronic Shielding Gasket
19-06-E014-1215	Electronic Shielding Gasket
19-06-E014-1250	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-299-1948?

The FSCG of the NSN 5999-01-299-1948 is 5999

Does the NSN 5999-01-299-1948 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-299-1948 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 5999-01-299-1948 contain precious materials?

Item contains silver.

Does NSN 5999-01-299-1948 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 5999-01-299-1948 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Apr 28, 1989