SM-C-500320-23

View detailed technical data, stock status, and sourcing information for: SM-C-500320-23
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-021-2120

Item Name Code

00443

Assigment Date

01/01/1961 (65 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.

0.929 inches nominal overall length, plastic polytetrafluoroethylene contact insulation material, 0.218 inches nominal overall diameter, force fit mounting method, copper alloy body and contact material

Product Characteristics

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

Overall Length: 0.929 inches nominal
Overall Diameter: 0.218 inches nominal
Mounting Method: force fit
Material: copper alloy body and contact
Material: plastic polytetrafluoroethylene contact insulation
Material Document And Classification: mil-p-19468a mil spec single material response contact insulation
Precious Material And Location: body and contact surfaces gold and body and contact surfaces silver
Precious Material And Weight: 0.005 gold grains, troy and 0.005 silver grains, troy
Precious Material: gold and silver
Surface Treatment: gold and silver body and contact
Surface Treatment Document And Classification: mil-g-45204 mil spec 1st treatment response and qq-s-3650 fed spec 2nd treatment response body and contact
Style Designator: cylindrical shape
Terminal Type And Quantity: 1 crimp axially at one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5999-01-003-0343	No Name Available	07/01/1987
5999-01-170-9203	No Name Available	08/01/1986

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
018-001292	Electrical Contact
03001-00-801	Electrical Contact
10105404-5	Electrical Contact
2004802-0701	Electrical Contact
223514-2	Electrical Contact
23-00267-1	Electrical Contact
318-11-99-231	Electrical Contact
507686-109	Electrical Contact
555146-207	Electrical Contact
5933067	Electrical Contact
73474A	Electrical Contact
8773654-1	Electrical Contact
C-4740-5008-0000	Electrical Contact
C0A-058	Electrical Contact
C42334-Z36-C36	Electrical Contact
DM53740-5008	Electrical Contact
DM53740-5105	Electrical Contact
DM53741-5008	Electrical Contact
PC61183-4	Electrical Contact
SM-C-500320-23	Electrical Contact
VA07-0150-001	Electrical Contact
YDG9056-114	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-021-2120?

The FSCG of the NSN 5999-00-021-2120 is 5999

Does the NSN 5999-00-021-2120 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-021-2120 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 5999-00-021-2120 contain precious materials?

Item contains gold.

Does NSN 5999-00-021-2120 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 5999-00-021-2120 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961