National Stock Number
5345-01-422-6323
National Stock Number (NSN) 5345-01-422-6323, or NIIN 014226323, (stone,commutator surfacing) was assigned December 5, 1995 in the Federal Logistics Information System (FLIS). 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 2 suppliers. 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. 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 Dec 06, 2019, 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 5345014226323 does not contain precious metals.
This information was last updated on Aug 01, 2025.