5999-01-504-2140

Find complete technical information, availability, and procurement data for: 5999-01-504-2140
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-504-2140

Item Name Code

20281

Assigment Date

01/22/2003 (23 years ago)

A generally metallic item of various shapes designed to provide an optimum diversion of cooling air around and through an air-cooled aircraft engine, gasoline. Excludes:deflector, air flow.

sight,thermal end item identification, 0.093 inches nominal cross section outside diameter, 2.052 inches minimum and 2.078 inches maximum outside diameter, 1.962 inches minimum and 1.982 inches maximum aperture diameter, emi cross-sectional shape style

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
Outside Diameter: 2.052 inches minimum and 2.078 inches maximum
Aperture Diameter: 1.962 inches minimum and 1.982 inches maximum
Cross Section Outside Diameter: 0.093 inches nominal
End Item Identification: sight,thermal
Material: aluminum and silver and silicone emi/rfi conductor
Precious Material And Location: permeated thru elastomer silver
Precious Material: silver
Style Designator: 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
19-04-14920-1285	Electronic Shielding Gasket
19-04-20549-1285	Electronic Shielding Gasket
4973766-5	Electronic Shielding Gasket
4973766-9	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-504-2140?

The FSCG of the NSN 5999-01-504-2140 is 5999

Does the NSN 5999-01-504-2140 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-504-2140 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 5999-01-504-2140 contain precious materials?

Item contains silver.

Does NSN 5999-01-504-2140 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 5999-01-504-2140 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Jan 22, 2003