National Stock Number
4240-00-022-3319
National Stock Number (NSN) 4240-00-022-3319, or NIIN 000223319, (filter,gas-particulate) was assigned January 20, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 10099. [AN ITEM CONSISTING OF MECHANICAL AND CHEMICAL FILTERS DESIGNED TO ELIMINATE FROM THE CONTAMINATED AIR PASSING THROUGH IT, BIOLOGICAL ORGANISMS, RADIOACTIVE PARTICLES, AND TOXIC AND/OR IRRITATING CHEMICAL GASES AND VAPORS LIKELY TO BE USED IN WARFARE. IT IS DESIGNED FOR SPECIFIC USE WITH FILTER UNIT, GAS-PARTICULATE. IT MAY BE SUPPLIED WITH A FRAME,MOUNTING,GAS-PARTICULATE. IT MAY OR MAY NOT HAVE A REGULATOR.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 4240000223319 does not contain precious metals.
This NSN is associated to Schedule B 9020008000: other breathing appliances and gas masks and parts and accessories, nesoi. The Schedule B End Use is listed as toys, games, and sporting goods. NAICS classification category 339113: surgical appliance and supplies manufacturing.
This information was last updated on May 01, 2025.