National Stock Number (NSN) 4210-01-582-6653, or NIIN 015826653, (head,sprinkler,fire protection) was assigned March 2, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4210014157364, 4210013957404.
There are 5 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.
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 70 contracts issued for this part number, with 70 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 11 different suppliers. The last contract numbers awarded were: SPE8E525V0484, SPE8E524V2204, SPE8E524V1829, SPE8E524P1078, SPE8E524P0945. The total value of the awarded contracts has been US$ 72,487.50.
This NSN is fairly common among different weapons systems, belonging to 13 different platforms.
This national stock number is in high demand. 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$ 10,661. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 23, 2010, 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) 03948. [AN AUTOMATIC DEVICE SPECIFICALLY DESIGNED FOR THE DISCHARGE OF WATER, CHEMICAL POWDER/FOAM, OR VAPORIZING LIQUID IN A SPRAYED, FOGGED, OR DIRECTIONALIZED PATTERNS. NORMALLY USED IN FIXED FIRE PROTECTION SYSTEMS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 4210015826653 does not contain precious metals.
This NSN is associated to Schedule B 8424909500: parts, nesoi, of mechanical appliances for projecting, dispersing or spraying liquids or powders; of fire extinguishers; of spray guns. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.