National Stock Number
4240-01-566-2221
National Stock Number (NSN) 4240-01-566-2221, or NIIN 015662221, (faceform,chemical-biological mas) was assigned August 25, 2008 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 39950. [A METALLIC OR NONMETALLIC ITEM SHAPED LIKE THE FACE OF A MANNEQUIN OR AN ANIMAL. IT SUPPORTS THE FLEXIBLE PART OF THE MASK DURING ASSEMBLY, OF FILTER(S) AND THE LIKE FOR SHIPPING AND STORAGE. EXCLUDES:SUPPORT (1), SHIPPING AND STORAGE CONTAINER.]. 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 4240015662221 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 Jul 01, 2025.