National Stock Number
2815-01-491-7366
National Stock Number (NSN) 2815-01-491-7366, or NIIN 014917366, (piston and ring assembly) was assigned October 30, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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.
This NSN is assigned to Item Name Code (INC) 53569. [AN ITEM CONSISTING OF A PISTON, A CYLINDRICAL PIECE WHICH MOVES OR RECIPROCATES IN A CYLINDER UNDER FLUID PRESSURE, AND TWO RING(S, PISTON. IT MAY INCLUDE ADDITIONAL COMPONENTS SUCH AS COLLAR(S), SPRING(S) AND THE LIKE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2815014917366 does not contain precious metals.
This NSN is associated to Schedule B 8409998000: parts for compression-ignition internal combustion piston engines (diesel), nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.
This information was last updated on Jul 01, 2025.