National Stock Number
6635-00-390-8522
National Stock Number (NSN) 6635-00-390-8522, or NIIN 003908522, (balancing machine,dynamic-static) was assigned January 1, 1963 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2000, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 10913. [A MACHINE DESIGNED TO ACCURATELY MEASURE AND LOCATE THE AMOUNT OF STATIC OR DYNAMIC UNBALANCE, OR THE COMBINED EFFECT OF STATIC AND DYNAMIC UNBALANCE, IN ARBITRARILY SELECTED PLANES OF CORRECTION, IN ROTATING PARTS OR ASSEMBLIES, SUCH AS FANS, GENERATOR AND MOTOR ARMATURES, PUMP ROTORS AND CRANK SHAFTS. SEE ALSO BALANCING MACHINE, DYNAMIC-STATIC, GYRO-ROTOR.]. 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 6635003908522 does not contain precious metals.
This NSN is associated to Schedule B 9027803500: physical analysis instruments and apparatus, except using optical radiations, 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.