National Stock Number
2815-01-337-7321
National Stock Number (NSN) 2815-01-337-7321, or NIIN 013377321, (parts kit,piston assembly,engine) was assigned April 21, 1991 in the Federal Logistics Information System (FLIS). NIIN 013377321 was cancelled on October 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2815013374059. 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, 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 28610. [A PARTS KIT USED FOR REPLACING THE WORN AND/OR DAMAGED PARTS USED IN AN ENGINE PISTON ASSEMBLY. IT MAY INCLUDE SUCH ITEMS AS A CONNECTING ROD, PISTON PIN, BEARING(S), COTTER PIN(S), RETAINER(S), WASHER(S), AND THE LIKE.]. 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 2815013377321 contains an unknown precious metal.
This information was last updated on May 01, 2025.