National Stock Number
5345-00-366-1393
National Stock Number (NSN) 5345-00-366-1393, or NIIN 003661393, (stone,commutator surfacing) 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 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. 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.
This NSN is unique to one weapons system.
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) 16918. [A SHAPED PIECE OF SYNTHETIC NONCONDUCTING ABRASIVE, DESIGNED FOR CLEANING AND TRUING UP SLIP RING AND COMMUTATOR SURFACES. MAY BE MOUNTED ON A NONMETALLIC HANDLE. EXCLUDES:STONE, ELECTRICAL CONTACT BRUSH SEATER.]. 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 5345003661393 does not contain precious metals.
This NSN is associated to Schedule B 6804230000: othr millstnes grndstns etc of natural stone. The Schedule B End Use is listed as mineral supplies-manufactured. NAICS classification category 327910: abrasive product manufacturing.
This information was last updated on Jul 01, 2025.