National Stock Number (NSN) 4210-01-297-3937, or NIIN 012973937, (guard,fire extinguisher) was assigned April 2, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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 unique to one weapons system.
There has been very little 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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 68729. [AN ITEM(S) SPECIFICALLY DESIGNED TO FIT ON THE TOP AND/OR BOTTOM OF A FIRE EXTINGUISHER. IT PROVIDES PROTECTION FOR SUCH THINGS AS, GAUGES, VALVES, FITTINGS AND/OR HANDLE(S) ON TOP OF THE FIRE EXTINGUISHER. IT CAN ALSO BE LOCATED ON THE BOTTOM TO PROTECT THE CYLINDER. IT CAN BE OF ANY MATERIAL OR ALLOY, AND CAN BE ONE SOLID PART OR AN ASSEMBLY. SEE ALSO: COVER,FIRE EXTINGUISHER; BRACKET,FIRE EXTINGUISHER; RACK,TANK,FIRE EXTINGUISHER; COVER,PROTECTIVE,DUST AND MOISTURE SEAL; OR CAP,PROTECTIVE,DUST AND MOISTURE SEAL. EXCLUDES: COVER, CAP, OR BRACKET AS OTHERWISE MODIFIED.]. 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 4210012973937 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 Apr 01, 2024.