66099-4

View detailed technical data, stock status, and sourcing information for: 66099-4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-163-4078

Item Name Code

00443

Assigment Date

11/12/1971 (54 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.

copper alloy body material, copper alloy contact material, body and contact surfaces gold precious material and location, force fit mounting method, 0.005 gold grains, troy precious material and weight

Product Characteristics

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

Mounting Method: force fit
Material: copper alloy body
Material: copper alloy contact
Precious Material And Location: body and contact surfaces gold
Precious Material And Weight: 0.005 gold grains, troy
Precious Material: gold
Surface Treatment: gold and nickel body
Surface Treatment: gold and nickel contact
Style Designator: pin contact
Terminal Type And Quantity: 1 crimp and solder 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Below is a list of NSNs that have been officially superseded by this NSN: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
5935-01-090-3991	No Name Available	08/01/1985
5999-01-689-4910	No Name Available	04/01/2022

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
163082-2	Electrical Contact
202440208080	Electrical Contact
641377	Electrical Contact
66099-4	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-163-4078?

The FSCG of the NSN 5999-00-163-4078 is 5999

Does the NSN 5999-00-163-4078 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-163-4078 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 5999-00-163-4078 contain precious materials?

Item contains gold.

Does NSN 5999-00-163-4078 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 5999-00-163-4078 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 12, 1971