National Stock Number
6640-01-177-2647
National Stock Number (NSN) 6640-01-177-2647, or NIIN 011772647, (tissue embedding sy) was assigned April 21, 1984 in the Federal Logistics Information System (FLIS). NIIN 011772647 was cancelled on September 2, 2010, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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.
This NSN is assigned to Item Name Code (INC) 77777. 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 6640011772647 does not contain precious metals.
This information was last updated on Aug 01, 2025.