National Stock Number
6550-01-276-9513
National Stock Number (NSN) 6550-01-276-9513, or NIIN 012769513, (lactophenol cotton blue stain) was assigned April 16, 1988 in the Federal Logistics Information System (FLIS). NIIN 012769513 was cancelled on March 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6550013829050. This NSN replaces 1 stock number, 6550012632579.
There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
This NSN is assigned to Item Name Code (INC) 39105. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6550012769513 does not contain precious metals.
This information was last updated on Jul 01, 2025.