5999-00-721-1455

Find complete technical information, availability, and procurement data for: 5999-00-721-1455
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-721-1455

Item Name Code

20281

Assigment Date

01/01/1963 (63 years ago)

mesh and composition cross-sectional shape style, 20.437 inches nominal overall length, 0.325 inches nominal hole diameter, 17.750 inches nominal overall width, -60.0 fahrenheit and 220.0 fahrenheit 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: mesh and composition
Hole Diameter: 0.325 inches nominal
Overall Length: 20.437 inches nominal
Temp Rating: -60.0 fahrenheit and 220.0 fahrenheit
Overall Width: 17.750 inches nominal
Minor Width: 0.156 inches minimum and 0.171 inches maximum
Inside Corner Radius: 0.188 inches nominal
Outside Corner Radius: 0.062 inches nominal
Aperture Width: 15.750 inches nominal
Aperture Length: 18.137 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 3.362 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 3.250 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.468 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.468 inches nominal
Cross-Sectional Height: 0.156 inches minimum and 0.171 inches maximum
Minor Height: 0.125 inches nominal
Bolt Hole Quantity: 22
Environmental Protection Material Location: around rf shielding gasket aperture
Special Features: 0.125 in. gage thickness legend letter x
Material: nickel alloy r-405 emi/rfi conductor
Material: rubber butadiene-acrylonitrile class nbr environmental seal
Material Document And Classification: mil-r-3065,grade sb-615-a mil spec single material response environmental seal
Material Document And Classification: qq-n-281,class b fed spec single material response or ams 4730a assn std single material response 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
67B1816	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-721-1455?

The FSCG of the NSN 5999-00-721-1455 is 5999

Does the NSN 5999-00-721-1455 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-721-1455 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 5999-00-721-1455 contain precious materials?

Precious metal content is unknown

Does NSN 5999-00-721-1455 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 5999-00-721-1455 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963