National Stock Number
6650-01-505-4793
National Stock Number (NSN) 6650-01-505-4793, or NIIN 015054793, (stage micrometer,microscope) was assigned March 7, 2003 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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) 10839. [A RECTANGULAR SLIDE ON WHICH THERE IS A SCALE. IT IS USED FOR CALIBRATING DISK, MICROMETER, MICROSCOPE EYEPIECE, CROSSLINE MICROMETERS, OR OTHER RULINGS INSERTED IN THE EYEPIECE TO MEASURE THE DIAMETER OF THE FIELD OF THE MICROSCOPE.]. 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 6650015054793 does not contain precious metals.
This NSN is associated to Schedule B 9011900000: parts and accessories for compound optical microscopes. 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 Aug 01, 2025.