5999-00-549-5561

Find complete technical information, availability, and procurement data for: 5999-00-549-5561
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-549-5561

Item Name Code

00443

Assigment Date

01/01/1963 (63 years ago)

0.203 inches nominal unthreaded mounting hole diameter, 2 mounting facility quantity, 0.844 inches nominal distance between mounting facility centers, threaded hole and unthreaded hole mounting method, 0.164 inches nominal thread size

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: 0.203 inches nominal
Distance Between Mounting Facility Centers: 0.844 inches nominal
Mounting Facility Quantity: 2
Mounting Method: threaded hole and unthreaded hole
Nominal Thread Size: 0.164 inches
Material: copper body
Material: copper contact
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver contact
Surface Treatment: silver body
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-035-7917	No Name Available	01/01/1963

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
23-520	Electrical Contact
422176-8	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-549-5561?

The FSCG of the NSN 5999-00-549-5561 is 5999

Does the NSN 5999-00-549-5561 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-549-5561 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 5999-00-549-5561 contain precious materials?

Item contains silver.

Does NSN 5999-00-549-5561 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 5999-00-549-5561 was assigned to the Federal Catalog?

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