National Stock Number
6850-00-077-0521
National Stock Number (NSN) 6850-00-077-0521, or NIIN 000770521, (cleaning compound,windshield) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000770521 was cancelled on July 2, 2011, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6850013470073. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 28504. [A CHEMICAL COMPOUND OF NONSPECIFIC CHEMICAL COMPOSITION, SUPPLIED IN CONCENTRATED FORM, DESIGNED TO BE USED IN WINDSHIELD WASHERS OF AUTOMOBILES TO KEEP WINDSHIELDS CLEAN, AND TO PROVIDE PROTECTION AGAINST FREEZING OF THE AQUEOUS CONTENT, AFTER DILUTION IN ACCORDANCE WITH RECOMMENDED INSTRUCTIONS.]. 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 I of Federal Standard 313 and an MSDS should be available to the user. NSN 6850000770521 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.