M28731/26-0001

View detailed technical data, stock status, and sourcing information for: M28731/26-0001
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-135-9753

Item Name Code

00443

Assigment Date

07/31/1982 (43 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.

0.123 inches nominal overall width, 0.580 inches nominal pin length, 0.025 inches nominal pin width, 1.400 inches nominal overall length, 0.065 inches nominal 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: 1.400 inches nominal
Overall Height: 0.065 inches nominal
Overall Width: 0.123 inches nominal
Pin Length: 0.580 inches nominal
Pin Width: 0.025 inches nominal
Current Rating In Amps: 3.0
Mounting Method: spring tension
Material: copper alloy 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 body and contact
Style Designator: post contact
Test Data Document: "81349-mil-c-28731 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 1 wire wrap end opposite contact
Specification/Standard Data: 81349-mil-c-28731/26 government specification

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
M28731/26-0001	Electrical Contact
MIL-C-28731/26	Electrical Contact
MIL-DTL-28731/26	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-01-135-9753?

The FSCG of the NSN 5999-01-135-9753 is 5999

Does the NSN 5999-01-135-9753 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-01-135-9753 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 5999-01-135-9753 contain precious materials?

Item contains gold.

Does NSN 5999-01-135-9753 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 5999-01-135-9753 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jul 31, 1982