National Stock Number
6540-01-253-3851
National Stock Number (NSN) 6540-01-253-3851, or NIIN 012533851, (marker,ophthalmic lens) has an unknown assigned date. NIIN 012533851 was cancelled on June 1, 1997, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to 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) 28331. [AN INSTRUMENT FOR MARKING THE CUTTING AXIS AND CENTER ON SINGLE VISION AND MULTIFOCAL LENSES. FOR INSTRUMENTS USED FOR MEASURING LENS CHARACTERISTICS, AS WELL AS FOR MARKING THE CUTTING AXIS AND CENTER, SEE LENS MEASURING INSTRUMENT, OPHTHALMIC.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6540012533851 does not contain precious metals.
This information was last updated on Jul 01, 2025.