5999-00-312-0178

Find complete technical information, availability, and procurement data for: 5999-00-312-0178
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-312-0178

Item Name Code

00443

Assigment Date

01/01/1963 (63 years ago)

1 mounting facility quantity, 0.040 inches nominal unthreaded mounting hole diameter, unthreaded hole mounting method, copper alloy and beryllium oxide body and contact material, mil-c-895,1/2 hard mil spec 1st material response and qq-c-530,alloy 25 fed spec 2nd material response body and contact material document and classification

Product Characteristics

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

Unthreaded Mounting Hole Diameter: 0.040 inches nominal
Mounting Facility Quantity: 1
Mounting Method: unthreaded hole
Material: copper alloy and beryllium oxide body and contact
Material Document And Classification: mil-c-895,1/2 hard mil spec 1st material response and qq-c-530,alloy 25 fed spec 2nd material response body and contact
Precious Material And Location: external surface silver
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver body and contact
Surface Treatment Document And Classification: qq-s-365,type 3,grade 1 fed spec single treatment response body and 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
GA299REVC	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-312-0178?

The FSCG of the NSN 5999-00-312-0178 is 5999

Does the NSN 5999-00-312-0178 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-312-0178 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 5999-00-312-0178 contain precious materials?

Item contains silver.

Does NSN 5999-00-312-0178 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 5999-00-312-0178 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963