National Stock Number
6650-01-142-0866
National Stock Number (NSN) 6650-01-142-0866, or NIIN 011420866, (spectrometer,diffraction grating) was assigned November 10, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 62416. [A SPECTROMETER INCORPORATING A DIFFRACTION GRATING FOR THE DISPERSION OF LIGHT. THE ITEM IS USED FOR THE SPECTROCHEMICAL ANALYSIS OF METALS, NONMETALLIC SUBSTANCES, AND FLUIDS. IT MAY BE EQUIPPED WITH INDICATORS TO PERMIT DIRECT READING OF THE ANALYTICAL RESULTS.]. 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 6650011420866 does not contain precious metals.
This NSN is associated to Schedule B 9018500000: other ophthalmic instruments and appliances and parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.
This information was last updated on Aug 01, 2025.