National Stock Number (NSN) 4210-00-327-0997, or NIIN 003270997, (extinguisher,fire) was assigned December 3, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4210000162258, 4210004334369.
There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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 several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A623V405B, SPE4A521P8681, SPE4A518P5148, SPE4A518P5148, SPE8EH16M0496. The total value of the awarded contracts has been US$ 82,197.85.
This NSN is unique to one weapons system.
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 high volatility, with an estimated forecasted value of US$ 14,180. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 42700. [AN AUTOMATIC OR HAND OPERATED DEVICE DESIGNED TO DISCHARGE UPON A FIRE. AUTOMATIC DEVICES HAVE HEAT, SMOKE OR OPTICAL DETECTORS. DEVICE MAY OR MAY NOT BE CHARGED BUT MUST CONTAIN ALL COMPONENTS NECESSARY FOR DISCHARGE ONCE FILLED WITH FIRE FIGHTING AGENTS OR CHEMICALS.]. 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 4210003270997 does not contain precious metals.
This NSN is associated to Schedule B 8424100000: fire extinguishers, whether or not charged. The Schedule B End Use is listed as photo, service industry machinery. NAICS classification category 339999: all other miscellaneous manufacturing.
This information was last updated on Jul 01, 2025.