National Stock Number
6540-01-251-2677
National Stock Number (NSN) 6540-01-251-2677, or NIIN 012512677, (light,slit,ophthalmic) has an unknown assigned date. NIIN 012512677 was cancelled on May 15, 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) 34764. [AN ITEM WHICH CONSISTS OF AN ILLUMINATING UNIT AND A BINOCULAR MAGNIFIER OR MICROSCOPE. DESIGNED TO PERMIT INDEPENDENT MANIPULATION OF EITHER UNIT, SO THAT THE ANTERIOR SEGMENT OF A LIVING EYE CAN BE EXAMINED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6540012512677 does not contain precious metals.
This information was last updated on Aug 01, 2025.