National Stock Number
5970-00-166-1681
National Stock Number (NSN) 5970-00-166-1681, or NIIN 001661681, (insulating varnish,electrical) has an unknown assigned date. NIIN 001661681 was cancelled on February 2, 2000, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 2 stock numbers: 5970006249046, 5970002804920.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of 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) 16220. [A LIQUID PREPARATION WHICH DRIES BY EVAPORATION AND/OR OXIDATION AND IS SPECIFICALLY COMPOUNDED TO PROVIDE ELECTRICAL INSULATING CHARACTERISTICS. IT MAY HAVE OTHER INCIDENTAL VALUES SUCH AS RESISTANCE TO MOISTURE, FUNGUS, OR THE LIKE. FOR ITEMS WHICH ARE NOT SPECIFICALLY COMPOUNDED TO PROVIDE ELECTRICAL INSULATING CHARACTERISTICS, USE VARNISH, OIL OR LACQUER. SEE ALSO INSULATING COMPOUND, ELECTRICAL.]. 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). Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 5970001661681 does not contain precious metals.
This information was last updated on Jul 01, 2025.