National Stock Number (NSN) 6850-01-445-0557, or NIIN 014450557, (catalyst,carbon monoxide and hyd) was assigned May 22, 1997 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6850006057854.
There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 481 contracts issued for this part number, with 680 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A625FC6E3, SPE4A625FC35J, SPE4A625FC36E, SPE4A625FC257, SPE4A625FBXQB. The total value of the awarded contracts has been US$ 3,637,394.97.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
There has been very little 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$ 520,434. 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. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 27487. [A MATERIAL OR MIXTURE OF MATERIALS DESIGNED FOR OXIDIZING THE CARBON MONOXIDE AND HYDROCARBON IN AN AIR PURIFYING DEVICE ABOARD UNDERWATER CRAFT.]. 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 6850014450557 does not contain precious metals.
This NSN is associated to Schedule B 3815900000: reaction initiators, reaction accelerators and catalytic preparations, nesoi. The Schedule B End Use is listed as chemicals-other.
This information was last updated on Jul 01, 2025.