National Stock Number
3439-01-290-3735
National Stock Number (NSN) 3439-01-290-3735, or NIIN 012903735, (heat sink,soldering aid) was assigned December 9, 1988 in the Federal Logistics Information System (FLIS). NIIN 012903735 was cancelled on April 25, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61653. [AN ITEM FOR DISSIPATING HEAT DURING SOLDERING OPERATIONS WHICH INCORPORATES EITHER A LIQUID ABSORBENT IN THE FORM OF FOAM OR GEL, OR A METALLIC ABSORBENT. THE METALLIC ABSORBENT IS DESIGNED FOR ATTACHMENT TO HEAT SENSITIVE COMPONENTS, SUCH AS DIODES OR TRANSISTORS, TO PREVENT THERMAL CHANGES. EXCLUDES:HEAT SINK, ELECTRICAL-ELECTRONIC COMPONENTS.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3439012903735 contains an unknown precious metal.
This information was last updated on Apr 01, 2024.