National Stock Number
6640-01-037-0990
National Stock Number (NSN) 6640-01-037-0990, or NIIN 010370990, (sharpener,microtome blade) was assigned March 14, 1977 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 52894. [AN AUTOMATIC DEVICE WITH VARIABLE PRESSURE WHICH INCLUDES ALL THE ACCESSORIES REQUIRED FOR COARSE AND FINE HONING (FINAL SHARPENING) AND FOR DRESSING GLASS HONE PLATE SURFACES WHEN NECESSARY. MAY INCLUDE KNIFE SHARPENER, GLASS HONING PLATES, FINE ABRASIVE LIQUID, HONING GLASS COMPOUND, WOOD INSPECTION BLOCK, AND THE LIKE. THIS ITEM IS COMPATIBLE FOR USE WITH KNIFE, MICROTOME.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640010370990 does not contain precious metals.
This NSN is associated to Schedule B 9027908950: parts and accessories of instruments & apparatus for physical or chemical analysis, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on Jun 01, 2025.