National Stock Number
4240-01-722-1002
National Stock Number (NSN) 4240-01-722-1002, or NIIN 017221002, (filter assembly,gas) was assigned July 13, 2024 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 42379. [AN ASSEMBLY DESIGNED TO FILTER THE AIRFOLW NEAR VENTILATION EQUPMENT FROM NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) MATERIALS. IT CONSISTS OF A PERMANENTYL INSTALLED HOUSING AND TWO OR MORE REPLACEABLE MODULAR GAS FILTERS ON TRAYS.]. 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 4240017221002 does not contain precious metals.
This information was last updated on Jul 01, 2025.