National Stock Number
1040-01-668-9841
National Stock Number (NSN) 1040-01-668-9841, or NIIN 016689841, (smoke generating subsystem,helic) was assigned December 15, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 assigned to Item Name Code (INC) 62012. [A SMOKE GENERATING SUBSYTEM CONSISTING OF FOG OIL RESERVOIR, ELECTRIC MOTOR DRIVEN PUMP, NOZZLE RING, OPERATING SWITCH, OIL LEVEL GAGE AND NECESSARY PIPING AND ELECTRICAL CONTROLS USED FOR PRODUCING QUANTITIES OF DENSE PARTICULATE CLOUDS FOR THE PURPOSE OF CONCEALING OBJECTS FROM ENEMY OBSERVATION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1040016689841 does not contain precious metals.
This NSN is associated to Schedule B 9301909090: military weapons, other than arms of heading 9307, nesoi. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition.
This information was last updated on Aug 01, 2025.