National Stock Number
4240-01-318-3651
National Stock Number (NSN) 4240-01-318-3651, or NIIN 013183651, (shelter system,collective protection,chemical-biological) was assigned April 17, 1990 in the Federal Logistics Information System (FLIS). NIIN 013183651 was cancelled on August 22, 2002, with a cancelled status of "Item is Cancelled - Inactive." 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) 29185. [A COMPLETE SYSTEM CONSISTING OF A SHELTER WITH ATTACHED PROTECTIVE ENTRANCE(S), A FILTER UNIT, GAS PARTICULATE, AN ENVIRONMENTAL CONTROL UNIT (AIR CONDITIONER, WITH OR WITHOUT HEATING, AND THE LIKE), POWER SUPPLY OR OTHER POWER SOURCE. IT IS DESIGNED TO PROTECT AND ENABLE PERSONNEL TO WORK WITHIN THE SHELTER WITHOUT WEARING INDIVIDUAL PROTECTIVE EQUIPMENT IN CHEMICAL/BIOLOGICAL ATTACK. MAY BE INFLATABLE OR NON-EXPANDABLE SHELTER; MAY BE PERMANENTLY MOUNTED IN A TRAILER, TRUCK OR SEMI-TRAILER. FOR A COLLECTION OF EQUIPMENT USED TO TRANSFORM EXISTING HOUSING UNIT(S), TRAILER(S), AND THE LIKE, SEE COLLECTIVE PROTECTION EQUIPMENT.]. 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). 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 4240013183651 does not contain precious metals.
This information was last updated on Aug 01, 2025.