687-0050-002

View detailed technical data, stock status, and sourcing information for: 687-0050-002
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-344-8278

Item Name Code

61433

Assigment Date

09/06/1991 (34 years ago)

An item which is specifically designed to absorb, conduct or dissipate heat generated by an electrical and/or electronic component or an external source in order to prevent damage to the component. Do not use if a more specific name applies.

2b first mounting facility2b second mounting facility thread class, 2 threaded hole first mounting facility3 threaded hole second mounting facility mounting facility type and quantity, 1.875 inches nominal overall length, 0.250 inches nominal overall height, 0.812 inches nominal overall width

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 facility2b second mounting facility
Overall Length: 1.875 inches nominal
Overall Height: 0.250 inches nominal
Overall Width: 0.812 inches nominal
Mounting Facility Type And Quantity: 2 threaded hole first mounting facility3 threaded hole second mounting facility
Nominal Thread Size: 0.086 inches first mounting facility0.112 inches second mounting facility
Material: aluminum alloy 2024
Material Document And Classification: qq-a-225/6,alloy 2024 fed spec single material response
Surface Treatment: chromate
Surface Treatment Document And Classification: mil-c-5541,class 3 mil spec single treatment response
Thread Series Designator: unc first mounting facilityunc second mounting facility

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
687-0050-002	Electrical-Electronic Heat Sink

FAQs

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

What is the FSCG of the NSN 5999-01-344-8278?

The FSCG of the NSN 5999-01-344-8278 is 5999

Does the NSN 5999-01-344-8278 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-344-8278 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5999-01-344-8278 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-344-8278 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 5999-01-344-8278 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Sep 6, 1991