National Stock Number
2815-01-318-8525
National Stock Number (NSN) 2815-01-318-8525, or NIIN 013188525, (cylinder sleeve and piston assembly) was assigned April 26, 1990 in the Federal Logistics Information System (FLIS). NIIN 013188525 was cancelled on April 2, 1999, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2815013188526. This NSN replaces 1 stock number, 2815001928619.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 60372. [A CYLINDER SLEEVE AND PISTON (1), (AS MODIFIED) WITH ONE OR MORE OF THE FOLLOWING: PISTON PIN, PISTON RING, GASKETS AND/OR SEALS, GROUPED AS A SINGLE UNIT AND INTENDED FOR ONE TIME REPLACEMENT IN THE REPAIR OF ENGINES, COMPRESSORS, PUMPS, AND THE LIKE.]. This item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2815013188525 does not contain precious metals.
This information was last updated on Aug 01, 2025.