66506-4

View detailed technical data, stock status, and sourcing information for: 66506-4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-078-0375

Item Name Code

00443

Assigment Date

06/05/1979 (47 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 contact material, copper alloy body material, contact surface gold precious material and location, 0.032 inches maximum cable entrance diameter, force fit mounting method

Product Characteristics

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

Cable Entrance Diameter: 0.032 inches maximum
Mounting Method: force fit
Material: copper alloy body
Material: copper alloy contact
Precious Material And Location: contact surface 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 end opposite contact

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
1-66506-0	Electrical Contact
20070153	Electrical Contact
3003-697	Electrical Contact
446-787	Electrical Contact
531/4/00096/002	Electrical Contact
531/4/00096/002-C	Electrical Contact
531/4/00096/102 H	Electrical Contact
66506-4	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-01-078-0375?

The FSCG of the NSN 5999-01-078-0375 is 5999

Does the NSN 5999-01-078-0375 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-01-078-0375 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 5999-01-078-0375 contain precious materials?

Item contains gold.

Does NSN 5999-01-078-0375 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 5999-01-078-0375 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Jun 5, 1979