National Stock Number
4240-01-080-0373
National Stock Number (NSN) 4240-01-080-0373, or NIIN 010800373, (lens,helmet,welder''s) was assigned July 18, 1979 in the Federal Logistics Information System (FLIS). NIIN 010800373 was cancelled on May 26, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4240005402424. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 17317. 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 4240010800373 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.