National Stock Number
4210-00-916-0473
National Stock Number (NSN) 4210-00-916-0473, or NIIN 009160473, (head,sprinkler,fire protection) was assigned November 22, 1965 in the Federal Logistics Information System (FLIS). NIIN 009160473 was cancelled on March 2, 2019, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4210016753985. This NSN replaces 1 stock number, 4210012899727.
There are 7 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jun 27, 2017. There have been 5 contracts issued for this part number, with 5 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: SPE8EH17P0456, SPE8EH17P0229, SPE8EH14V2143, SPE8EH14V1791, SPE8EH14V1191. The total value of the awarded contracts has been US$ 105,254.19.
This NSN is somewhat common among different platforms, belonging to 5 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2020, 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) 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 4210009160473 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.