5999-01-312-3955

Find complete technical information, availability, and procurement data for: 5999-01-312-3955
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-312-3955

Item Name Code

20281

Assigment Date

12/15/1989 (36 years ago)

-55.0 celsius and 125.0 celsius temp rating, emi cross-sectional shape style, 0.250 inches minimum and 0.281 inches maximum hole diameter, 17.275 inches minimum and 17.345 inches maximum overall length, 9.750 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: 0.250 inches minimum and 0.281 inches maximum
Overall Length: 17.275 inches minimum and 17.345 inches maximum
Temp Rating: -55.0 celsius and 125.0 celsius
Overall Width: 9.750 inches nominal
Inside Corner Radius: 0.380 inches nominal
Outside Corner Radius: 0.380 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.500 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.482 inches minimum and 0.517 inches maximum
Cross-Sectional Height: 0.055 inches minimum and 0.069 inches maximum
Bolt Hole Quantity: 28
Environmental Protection Material Location: throughout rf shielding gasket
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver 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
11461974	Electronic Shielding Gasket
19-11-C957-1212	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-312-3955?

The FSCG of the NSN 5999-01-312-3955 is 5999

Does the NSN 5999-01-312-3955 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-312-3955 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 5999-01-312-3955 contain precious materials?

Item contains silver.

Does NSN 5999-01-312-3955 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 5999-01-312-3955 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Dec 15, 1989