National Stock Number
6640-01-267-8178
National Stock Number (NSN) 6640-01-267-8178, or NIIN 012678178, (generator,gas envelope) was assigned November 18, 1987 in the Federal Logistics Information System (FLIS). NIIN 012678178 was cancelled on March 23, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 37846. [A CONTAINER HAVING A MIXTURE OF MATERIALS DESIGNED TO INDUCE AN ENVIRONMENT CONTAINING A VOLUME OF GAS SUCH AS HYDROGEN OR CARBON DIOXIDE OR BOTH.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6640012678178 does not contain precious metals.
This information was last updated on Aug 01, 2025.