254-S1-H

View detailed technical data, stock status, and sourcing information for: 254-S1-H
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-123-1662

Item Name Code

61433

Assigment Date

12/06/1981 (44 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.

zinc-aluminum alloy case;gold irridite finish;stainless steel locking spring;aluminum stud;6 degrees/watt thermal resistivity;two-phase heat conducting epoxy adhesive;unpkg unit weight:12.000 grams; special features

Product Characteristics

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

Special Features: zinc-aluminum alloy case;gold irridite finish;stainless steel locking spring;aluminum stud;6 degrees/watt thermal resistivity;two-phase heat conducting epoxy adhesive;unpkg unit weight:12.000 grams;

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
254-S1-H	Electrical-Electronic Heat Sink
704AS9389-2	Electrical-Electronic Heat Sink
899389-2	Electrical-Electronic Heat Sink
SM-A-858638	Electrical-Electronic Heat Sink

FAQs

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

What is the FSCG of the NSN 5999-01-123-1662?

The FSCG of the NSN 5999-01-123-1662 is 5999

Does the NSN 5999-01-123-1662 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-123-1662 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 5999-01-123-1662 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-123-1662 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 5999-01-123-1662 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Dec 6, 1981