National Stock Number (NSN) 6850-00-142-9582, or NIIN 001429582, (corrosion preventive,aircraft en) was assigned January 2, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6850010571558.
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 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
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 253 contracts issued for this part number, with 455 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625FC9W9, SPE4A625FC8U1, SPE4A625FC7D1, SPE4A625FBYMU, SPE4A625FBTNG. The total value of the awarded contracts has been US$ 584,116.68.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 63,412. 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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 20577. [A MATERIAL FORMULATED AS A CONCENTRATE, OR BLEND OF CONCENTRATE AND OIL, TO BE MIXED WITH AIRCRAFT ENGINE OIL, OR A READY-MIXED OIL BLENDED AT POINT OF MANUFACTURE. IT IS DESIGNED FOR USE ON INTERNAL SURFACES AND PARTS OF AIRCRAFT ENGINES TO PREVENT DAMAGE BY CORROSION FOR A SPECIFIED PERIOD OF TIME.]. 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 6850001429582 does not contain precious metals.
This NSN is associated to Schedule B 8412809000: 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.