National Stock Number
4240-01-323-3524
National Stock Number (NSN) 4240-01-323-3524, or NIIN 013233524, (canister,gas mask) was assigned July 26, 1990 in the Federal Logistics Information System (FLIS). NIIN 013233524 was cancelled on December 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4240014286488. This NSN replaces 1 stock number, 4240013142224.
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) 17568. [THE AIR PURIFYING ELEMENT OF GAS MASK, CONSISTING OF A METAL BODY INCLOSING A MECHANICAL FILTER AND A CHEMICAL FILLING WHICH ABSORBS AND NEUTRALIZES TOXIC GASES AND PARTICLES IN THE AIR, ALLOWING PURIFIED AIR TO PASS THROUGH.]. 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 4240013233524 does not contain precious metals.
This information was last updated on Jul 01, 2025.