National Stock Number
6630-01-303-4461
National Stock Number (NSN) 6630-01-303-4461, or NIIN 013034461, (viscosimeter,weight balance) was assigned June 30, 1989 in the Federal Logistics Information System (FLIS). NIIN 013034461 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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.
This NSN is assigned to Item Name Code (INC) 18985. [A DEVICE TO DETERMINE THE VISCOSITY OF VARIOUS MATERIALS BY MEASURING THE SPEED ATTAINED BY A CYLINDER OR OTHER ROTOR IMMERSED IN THE MATERIAL UNDER THE INFLUENCE OF A CONSTANT WEIGHT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6630013034461 does not contain precious metals.
This information was last updated on Aug 01, 2025.