5999-00-520-6421

Find complete technical information, availability, and procurement data for: 5999-00-520-6421
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-520-6421

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.

0.132 inches nominal unthreaded mounting hole diameter, 0.375 inches nominal overall width, 0.438 inches nominal overall height, 1.963 inches nominal overall length, 0.375 inches nominal point diameter

Product Characteristics

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

Point Diameter: 0.375 inches nominal
Overall Length: 1.963 inches nominal
Overall Height: 0.438 inches nominal
Overall Width: 0.375 inches nominal
Unthreaded Mounting Hole Diameter: 0.132 inches nominal
Mounting Facility Quantity: 1
Mounting Method: unthreaded hole
Special Features: equipped with rh lead
Material: steel body and contact
Precious Material And Location: body and contact surfaces palladium
Precious Material And Weight: 10.000 palladium grains, troy
Precious Material: palladium
Surface Treatment: platinum body and contact
Style Designator: flat leaf contact w/ round flatted fixed point
Terminal Type And Quantity: 1 eyelet axially at one end

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
26493-23-29	Electrical Contact
26493-23REVUPC26493-23-29	Electrical Contact
50111PC50SH1	Electrical Contact
50114-1EPC18	Electrical Contact
50114-2PC18SH7	Electrical Contact
50114-6PC18	Electrical Contact
50114-8PC18	Electrical Contact
563-6104-1738024REVAPC18	Electrical Contact
576-6104-1506857PC18SH7	Electrical Contact
6308-3271822PC50SH1	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-520-6421?

The FSCG of the NSN 5999-00-520-6421 is 5999

Does the NSN 5999-00-520-6421 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-520-6421 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 5999-00-520-6421 contain precious materials?

Item contains platinum family metals.

Does NSN 5999-00-520-6421 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 5999-00-520-6421 was assigned to the Federal Catalog?

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