NA1103-141

View detailed technical data, stock status, and sourcing information for: NA1103-141
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-031-0279

Item Name Code

00443

Assigment Date

11/17/1976 (49 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.

0.480 inches minimum and 0.520 inches maximum overall length, 0.040 inches minimum and 0.050 inches maximum overall width, 0.024 inches minimum and 0.026 inches maximum pin width, 0.240 inches minimum and 0.260 inches maximum pin length, 0.024 inches minimum and 0.026 inches maximum overall height

Product Characteristics

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

Overall Length: 0.480 inches minimum and 0.520 inches maximum
Overall Height: 0.024 inches minimum and 0.026 inches maximum
Overall Width: 0.040 inches minimum and 0.050 inches maximum
Pin Length: 0.240 inches minimum and 0.260 inches maximum
Pin Width: 0.024 inches minimum and 0.026 inches maximum
Current Rating In Amps: 3.0
Mounting Method: force fit
Material: copper alloy 170 or copper alloy 172 body and contact
Material Document And Classification: qq-c-533,alloy 170 fed spec 1st material response or qq-c-533,alloy 172 fed spec 2nd material response body and 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 and copper body and contact
Surface Treatment Document And Classification: mil-g-45204,type 2 mil spec 1st treatment response and qq-n-290,class 2 fed spec 2nd treatment response body and contact
Style Designator: post contact
Terminal Type And Quantity: 1 wire wrap 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
372-2601-141	Electrical Contact
NA1103-141	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-01-031-0279?

The FSCG of the NSN 5999-01-031-0279 is 5999

Does the NSN 5999-01-031-0279 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-01-031-0279 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 5999-01-031-0279 contain precious materials?

Item contains gold.

Does NSN 5999-01-031-0279 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 5999-01-031-0279 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Nov 17, 1976