National Stock Number
6850-00-186-2963
National Stock Number (NSN) 6850-00-186-2963, or NIIN 001862963, (leak test compound) was assigned March 15, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6850009649295.
There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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. ISO Group has a strong supply network for this NSN, with 11 sources of supply.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 2003 contracts issued for this part number, with 2320 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625FZ9L3, SPE4A625FC6V2, SPE4A625FZ8P3, SPE4A625FC0P7, SPE4A625FC0E8. The total value of the awarded contracts has been US$ 403,757.48.
This NSN is very common among different weapons systems, belonging to 45 different platforms.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 67,001. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 27492. [A COMPOUND DESIGNED FOR DETECTING LEAKS IN HIGH AND LOW PRESSURE SYSTEMS.]. 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 6850001862963 does not contain precious metals.
This NSN is associated to Schedule B 8412909080: parts of engines and motors, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333111: farm machinery and equipment manufacturing.
This information was last updated on Aug 01, 2025.