National Stock Number
2815-22-269-1253
National Stock Number (NSN) 2815-22-269-1253, or NIIN 222691253, (cylinder,engine,diesel) has an unknown assigned date. 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, 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 51705. [A TUBLULAR-SHAPED ITEM DESIGNED TO BE BOLTED TO AN ENGINE BLOCK OR THE LIKE. IT MAY INCLUDE EXTERNAL COOLING FINS. SEE ALSO CYLINDER SLEEVE.].
This information was last updated on Oct 03, 2025.