5999-01-157-5977

Find complete technical information, availability, and procurement data for: 5999-01-157-5977
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-157-5977

Item Name Code

61433

Assigment Date

07/08/1983 (43 years ago)

Two or more discrete semiconductor devices such as diode(s) and/or transistor(s), permanently cased, encapsulated, or potted together to form an inseparable unit. Excludes:devices having one or more components other than semiconductor devices. The individually distinct devices forming the unit may be internally connected. The unit in itself does not perform a complete specific function and cannot be assigned a more definite item name. It may include or consist of inseparable matched pairs. May or may not include mounting hardware and/or heatsink. For interconnected items arranged in stack(s), see rectifier, semiconductor device. For items formed on or within a semiconductor material substrate, formed on an insulating substrate or formed on a combination of both of these types, see microcircuit (as modified). Excludes:network (as modified); absorber, overvoltage; semiconductor device set; and semiconductor device assembly. Do not use if more specific name applies.

6.937 l; 4.062 w; 1.030 h special features, aluminum alloy material, an/urq-33 end item identification

Product Characteristics

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

End Item Identification: an/urq-33
Special Features: 6.937 l; 4.062 w; 1.030 h
Material: aluminum alloy

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
795-937	Electrical-Electronic Heat Sink

FAQs

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

What is the FSCG of the NSN 5999-01-157-5977?

The FSCG of the NSN 5999-01-157-5977 is 5999

Does the NSN 5999-01-157-5977 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-157-5977 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5999-01-157-5977 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-157-5977 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 5999-01-157-5977 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jul 8, 1983