51-90285B

View detailed technical data, stock status, and sourcing information for: 51-90285B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-059-2599

Item Name Code

20281

Assigment Date

04/09/1978 (48 years ago)

2.156 inches nominal overall width, mesh and composition cross-sectional shape style, 0.187 inches nominal cross section outside diameter, throughout rf shielding gasket environmental protection material location, 7.375 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: mesh and composition
Overall Length: 7.375 inches nominal
Overall Width: 2.156 inches nominal
Cross Section Outside Diameter: 0.187 inches nominal
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: right hand
Material: aluminum alloy 6063 and steel and copper and tin emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: aisi 1010 assn std 1st material response and astm b-227 fed spec 2nd material response and astm-b-33 fed spec 3rd material response and qq-w-343 fed spec 4th material response emi/rfi conductor
Surface Treatment: chromate emi/rfi conductor
Surface Treatment Document And Classification: mil-c-5541,class 3 mil spec single treatment response emi/rfi conductor

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
137186-0002	Electronic Shielding Gasket
51-90285A	Electronic Shielding Gasket
51-90285B	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-059-2599?

The FSCG of the NSN 5999-01-059-2599 is 5999

Does the NSN 5999-01-059-2599 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-059-2599 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 5999-01-059-2599 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-059-2599 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 5999-01-059-2599 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Apr 9, 1978