National Stock Number
6640-00-515-4356
National Stock Number (NSN) 6640-00-515-4356, or NIIN 005154356, (watch glass,laboratory) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 16964. [A CIRCULAR, CONCAVE, SHALLOW PIECE OF GLASS USED IN CHEMISTRY AS A SURFACE TO EVAPORATE LIQUID, TO HOLD SOLIDS WHILE BEING WEIGHED, FOR HEATING A SMALL AMOUNT OF SUBSTANCE, OR AS A COVER FOR A BEAKER.]. 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 6640005154356 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.