National Stock Number
6340-01-384-0474
National Stock Number (NSN) 6340-01-384-0474, or NIIN 013840474, (sensor,opaque particle) was assigned December 8, 1993 in the Federal Logistics Information System (FLIS). NIIN 013840474 was cancelled on July 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6340014159747. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 37790. [A DEVICE DESIGNED TO DETECT THE PRESENCE OF PREDETERMINED AMOUNTS OF SMOKE, DUST, AND THE LIKE, WITHIN THE MEASURING AREA. THE PRESENCE OF ANY OF THESE SUBSTANCES CAUSES A CHANGE IN THE OUTPUT SIGNAL OF THE DEVICE, WHICH RELAYS A WARNING MESSAGE BACK TO A CENTRAL PANEL. THE DEVICE ITSELF DOES NOT PROVIDE ANY AUDIBLE OR VISIBLE OUTPUT, OR ANALYZE CHEMICAL CONTENT. EXCLUDES:ALARM, SMOKE, AUTOMATIC.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6340013840474 does not contain precious metals.
This information was last updated on Aug 01, 2025.