NAS4120

View detailed technical data, stock status, and sourcing information for: NAS4120
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-192-3273

Item Name Code

61433

Assigment Date

10/19/1984 (41 years ago)

An insulator having flat surfaces, with or without holes, whose thickness exceeds 25 percent of its length or width, whichever is smaller, and whose shape is other than round. It is used to support and/or separate electrical conductors and components. Excludes:insulator (1), standoff; insulator (1), plate; and insulator (1), spreader.

2 threaded hole first mounting facility mounting facility type and quantity, 2b first mounting facility thread class, 0.812 inches nominal overall diameter, 6 unthreaded hole second mounting facility mounting facility type and quantity, 0.300 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.

Thread Class: 2b first mounting facility
Overall Height: 0.300 inches nominal
Overall Diameter: 0.812 inches nominal
Mounting Facility Type And Quantity: 2 threaded hole first mounting facility
Mounting Facility Type And Quantity: 6 unthreaded hole second mounting facility
Nominal Thread Size: 0.112 inches first mounting facility
Material: aluminum alloy
Surface Treatment: anodize
Test Data Document: "81349-mil-h-87111 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.)."
Thread Series Designator: unc first mounting facility
Specification/Standard Data: 81349-mil-h-87111/4 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
M87111/04-1H02	Electrical-Electronic Heat Sink
M87111/4-1-02H	Electrical-Electronic Heat Sink
NAS4120	Electrical-Electronic Heat Sink
NAS4120-02L	Electrical-Electronic Heat Sink

FAQs

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

What is the FSCG of the NSN 5999-01-192-3273?

The FSCG of the NSN 5999-01-192-3273 is 5999

Does the NSN 5999-01-192-3273 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-192-3273 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 5999-01-192-3273 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-192-3273 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 5999-01-192-3273 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Oct 19, 1984