National Stock Number
6550-00-129-0700
National Stock Number (NSN) 6550-00-129-0700, or NIIN 001290700, (methylene blue,chloride stain) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 001290700 was cancelled on April 2, 2001, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6550012437107. 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) 41151. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 6550001290700 does not contain precious metals.
This information was last updated on Jul 01, 2025.