NSN 5865-00-054-4671, 5865000544671
HEAT SINK ASSY

Federal Supply Classification: FSC 5865 - Electronic Countermeasures, Counter-Countermeasures and Quick Reaction Capability Equipment
National Item Identification Number: NIIN 000544671
Codification Country: United States
Item Name Code: INC 77777
Criticality: ( )
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5865-00-054-4671

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5865-00-054-4671

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5865-00-054-4671

National Stock Number (NSN) 5865-00-054-4671, or NIIN 000544671, (heat sink assy) was assigned May 23, 1967 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5865000544671 does not contain precious metals.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on Jul 01, 2025.