National Stock Number
6640-01-268-3731
National Stock Number (NSN) 6640-01-268-3731, or NIIN 012683731, (pipet,micro) was assigned November 29, 1987 in the Federal Logistics Information System (FLIS). NIIN 012683731 was cancelled on December 16, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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) 36478. [A LABORATORY INSTRUMENT DESIGNED TO ASPIRATE AND DELIVER VIRTUALLY ALL SOLVENTS, AQUEOUS SOLUTIONS AND VISCOUS FLUIDS. MAY BE TUBULAR AND MAY HAVE A CAPILLARY TYPE OR A PIPET TIP.]. 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 6640012683731 does not contain precious metals.
This information was last updated on Jul 01, 2025.