National Stock Number
5345-00-264-9604
National Stock Number (NSN) 5345-00-264-9604, or NIIN 002649604, (stone,electrical contact brush s) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5345002239724.
There are 3 manufacturer part numbers associated with this NSN. 2 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 16919. [A MILD ABRASIVE NONCONDUCTING MATERIAL LOOSELY BONDED FOR SEATING CONTACT BRUSHES OF ROTATING ELECTRICAL MACHINERY. EXCLUDES:STONE, COMMUTATOR SURFACING.]. 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 5345002649604 does not contain precious metals.
This NSN is associated to Schedule B 6804220000: other millstones, grindstones, grinding wheels and the like (not for milling, grinding or pulping) of agglomerated abrasives (exc diamond) or ceramics. The Schedule B End Use is listed as mineral supplies-manufactured. NAICS classification category 327910: abrasive product manufacturing.
This information was last updated on Aug 01, 2025.