National Stock Number
1240-01-681-4345
National Stock Number (NSN) 1240-01-681-4345, or NIIN 016814345, (protector,optical instrument) was assigned June 18, 2019 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. 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) 68491. [A FLEXIBLE ITEM OF VARIOUS SHAPES AND SIZES DESIGNED TO BE AFFIXED TO AN OPTICAL INSTRUMENT TO PROTECT IT WHEN IN USE. EXCLUDES EYESHIELD,OPTICAL INSTRUMENT AND CASE,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 1240016814345 does not contain precious metals.
This NSN is associated to Schedule B 9013800000: optical devices, appliances and instruments, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 333314: optical instrument and lens manufacturing.
This information was last updated on Jul 01, 2025.