National Stock Number
6650-01-079-5339
National Stock Number (NSN) 6650-01-079-5339, or NIIN 010795339, (stage micrometer,microscope) was assigned July 7, 1979 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
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 6650010795339 contains an unknown precious metal.
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 Jul 01, 2025.