National Stock Number
4240-00-052-3776
National Stock Number (NSN) 4240-00-052-3776, or NIIN 000523776, (goggles,industrial) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 4240013642994, 4240002033810, 4240001194514.
There are 9 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has built a very strong supply chain for this NSN. We have direct relationships with 26 sources of supply.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 7 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2010, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 11100. [GOGGLES DESIGNED FOR EYE PROTECTION AGAINST INDUSTRIAL HAZARDS, SUCH AS IMPACT, DUST, SPLASH, FUMES, GASES, OR INJURIOUS RAYS. EXCLUDES:GOGGLES, FLYERS'; GOGGLES, SUN AND GOGGLES HAVING CORRECTIVE LENSES.]. 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 4240000523776 does not contain precious metals.
This NSN is associated to Schedule B 9004900000: spectacles, goggles and the like, corrective, protective, nesoi. The Schedule B End Use is listed as cell phones and other household goods, n.e.c.. NAICS classification category 339115: ophthalmic goods manufacturing.
This information was last updated on Aug 01, 2025.