National Stock Number
6850-00-598-7311
National Stock Number (NSN) 6850-00-598-7311, or NIIN 005987311, (leak preventive compound,radiato) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6850008899400.
There are 11 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 24, 2007, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 07568. [A CHEMICAL OF NONSPECIFIED COMPOSITION PRIMARILY INTENDED TO BE ADDED TO ENGINE COOLING SYSTEMS FOR THE PREVENTION AND/OR CORRECTION OF SMALL LEAKS. WHEN OF A SINGLE SPECIFIC CHEMICAL, USE SPECIFIC CHEMICAL NAME.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6850005987311 does not contain precious metals.
This NSN is associated to Schedule B 3214100090: painters' fillings. The Schedule B End Use is listed as shingles, molding, wallboard. NAICS classification category 325520: adhesive manufacturing.
This information was last updated on Jul 01, 2025.