310-20W4-139

View detailed technical data, stock status, and sourcing information for: 310-20W4-139
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-258-4790

Item Name Code

00443

Assigment Date

07/03/1987 (39 years ago)

1.753 inches nominal overall length, 0.846 inches minimum and 0.867 inches maximum pin length, 0.039 inches minimum and 0.041 inches maximum cable entrance diameter, 0.091 inches minimum and 0.094 inches maximum overall diameter, 0.024 inches minimum and 0.026 inches maximum pin width

Product Characteristics

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

Overall Length: 1.753 inches nominal
Overall Diameter: 0.091 inches minimum and 0.094 inches maximum
Cable Entrance Diameter: 0.039 inches minimum and 0.041 inches maximum
Pin Length: 0.846 inches minimum and 0.867 inches maximum
Pin Width: 0.024 inches minimum and 0.026 inches maximum
Mounting Method: force fit
Material: copper alloy body and contact
Material Document And Classification: qq-c-530 fed spec single 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 body and contact
Surface Treatment Document And Classification: mil-g-45204 mil spec single treatment response body and contact
Style Designator: cylindrical shape
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
10-497621-25	Electrical Contact
310-20W4-139	Electrical Contact
GC835LR3S	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-01-258-4790?

The FSCG of the NSN 5999-01-258-4790 is 5999

Does the NSN 5999-01-258-4790 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-01-258-4790 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 5999-01-258-4790 contain precious materials?

Item contains gold.

Does NSN 5999-01-258-4790 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 5999-01-258-4790 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jul 3, 1987