National Stock Number
5999-00-344-7630
National Stock Number (NSN) 5999-00-344-7630, or NIIN 003447630, (modification kit) was assigned January 20, 1974 in the Federal Logistics Information System (FLIS). NIIN 003447630 was cancelled on April 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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) 29144. [INC 29144 CANCELLED ON 042806~ALL EXCEPT USA AN ITEM OR ITEMS EMPLOYED INDIVIDUALLY OR CONJUNCTIVELY TO ALTER THE DESIGN OF AN ITEM. THE ITEM(S) MAY BE USED IN LIEU OF, OR SUPPLEMENTAL TO, ONE OR MORE ITEMS WITHIN THE ITEM TO EFFECT SUCH ATTRIBUTES AS IMPROVED STABILITY, GREATER EFFICIENCY, EXTENDED APPLICATION, AND THE LIKE WHICH WERE NOT PREVIOUSLY INHERENT IN ITS ORIGINAL DESIGN. EXCLUDES:PARTS KIT (AS MODIFIED); REPAIR KIT (AS MODIFIED); AND INSTALLATION KIT (AS MODIFIED).]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5999003447630 does not contain precious metals.
This information was last updated on Aug 01, 2025.