National Stock Number
6630-01-491-9044
National Stock Number (NSN) 6630-01-491-9044, or NIIN 014919044, (viscosimeter,weight balance) was assigned November 5, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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 6630014919044 does not contain precious metals.
This NSN is associated to Schedule B 9027808000: instruments and apparatus for measuring/checking viscosity, porosity expansion, surface tension or the like, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on Aug 01, 2025.