1561T

View detailed technical data, stock status, and sourcing information for: 1561T
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-148-4310

Item Name Code

00443

Assigment Date

01/19/1973 (53 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.

0.080 inches minimum and 0.084 inches maximum pin accommodation diameter, 0.076 inches nominal cable entrance diameter, 0.640 inches nominal overall length, force fit mounting method, 0.125 inches nominal overall diameter

Product Characteristics

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

Overall Length: 0.640 inches nominal
Overall Diameter: 0.125 inches nominal
Cable Entrance Diameter: 0.076 inches nominal
Pin Accommodation Diameter: 0.080 inches minimum and 0.084 inches maximum
Mounting Method: force fit
Material: copper alloy body
Material: copper alloy contact
Precious Material And Location: body and contact surfaces silver
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver body and contact
Style Designator: socket contact
Terminal Type And Quantity: 1 crimp and solder 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
1561T	Electrical Contact
897-0402	Electrical Contact
MP-4224	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-148-4310?

The FSCG of the NSN 5999-00-148-4310 is 5999

Does the NSN 5999-00-148-4310 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-148-4310 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 5999-00-148-4310 contain precious materials?

Item contains silver.

Does NSN 5999-00-148-4310 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 5999-00-148-4310 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 19, 1973