National Stock Number
4210-01-461-6688
National Stock Number (NSN) 4210-01-461-6688, or NIIN 014616688, (head,sprinkler,fire protection) was assigned December 23, 1998 in the Federal Logistics Information System (FLIS). NIIN 014616688 was cancelled on July 2, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730013121640. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
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.]. 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 4210014616688 does not contain precious metals.
This information was last updated on May 01, 2025.