National Stock Number
5999-01-273-7896
National Stock Number (NSN) 5999-01-273-7896, or NIIN 012737896, (heat sink,electrical-electronic component) has an unknown assigned date. NIIN 012737896 was cancelled on April 2, 1993, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5999001858255. 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) 61433. [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.]. 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 5999012737896 does not contain precious metals.
This information was last updated on Aug 01, 2025.