S1574789

View detailed technical data, stock status, and sourcing information for: S1574789
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-393-2804

Item Name Code

00443

Assigment Date

01/01/1963 (63 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

threaded hole mounting method, right-hand thread direction, 2 mounting facility quantity, 2b thread class, 0.500 inches nominal distance between mounting facility centers

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Direction: right-hand
Distance Between Mounting Facility Centers: 0.500 inches nominal
Mounting Facility Quantity: 2
Mounting Method: threaded hole
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Material: tungsten carbide and silver contact
Material: tungsten carbide body
Precious Material And Location: contact silver
Precious Material And Weight: 1.000 silver grains, troy
Precious Material: silver
Thread Series Designator: unc

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
S1574789	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-393-2804?

The FSCG of the NSN 5999-00-393-2804 is 5999

Does the NSN 5999-00-393-2804 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-393-2804 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 5999-00-393-2804 contain precious materials?

Item contains silver.

Does NSN 5999-00-393-2804 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 5999-00-393-2804 was assigned to the Federal Catalog?

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