544-2666-002

View detailed technical data, stock status, and sourcing information for: 544-2666-002
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-683-5948

Item Name Code

00443

Assigment Date

01/01/1961 (65 years ago)

0.094 inches nominal unthreaded mounting hole diameter, 0.250 inches nominal overall width, 1.281 inches nominal overall length, 0.250 inches nominal distance between mounting facility centers, 0.375 inches nominal point diameter

Product Characteristics

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

Point Diameter: 0.375 inches nominal
Overall Length: 1.281 inches nominal
Overall Width: 0.250 inches nominal
Unthreaded Mounting Hole Diameter: 0.094 inches nominal
Distance Between Mounting Facility Centers: 0.250 inches nominal
Mounting Facility Quantity: 2
Point Height: 0.160 inches nominal
Mounting Method: unthreaded hole
Material: silver coin body and contact
Precious Material And Location: body and contact silver
Precious Material And Weight: 0.100 silver grains, troy
Precious Material: silver
Surface Treatment: solder body and contact
Style Designator: flat leaf contact w/ round fixed point

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5840-00-856-6459	No Name Available	10/14/1968

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
544-2666-002	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-683-5948?

The FSCG of the NSN 5999-00-683-5948 is 5999

Does the NSN 5999-00-683-5948 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-683-5948 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 5999-00-683-5948 contain precious materials?

Item contains silver.

Does NSN 5999-00-683-5948 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 5999-00-683-5948 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961