National Stock Number
4940-01-654-6181
National Stock Number (NSN) 4940-01-654-6181, or NIIN 016546181, (tool and equipment kit,optical i) was assigned May 4, 2016 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) 37027. [A GROUP OF ITEMS SPECIFICALLY DESIGNED TO PERFORM MAINTENANCE ON AN OPTICAL INSTRUMENT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4940016546181 does not contain precious metals.
This NSN is associated to Schedule B 9018901500: optical instruments and appliances and parts and accessories, nesoi. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.
This information was last updated on Jul 01, 2025.