National Stock Number
2590-01-221-8946
National Stock Number (NSN) 2590-01-221-8946, or NIIN 012218946, (cylinder assembly,actuating,linear) was assigned December 5, 1985 in the Federal Logistics Information System (FLIS). NIIN 012218946 was cancelled on May 2, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5360013035267. This NSN does not replace any other NSNs.
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) 31310. [A CYLINDER CONTAINING A PISTON AND OTHER COMPONENT PARTS DESIGNED TO DEVELOP LINEAR MOTION REQUIRED TO OPERATE A GIVEN OBJECT(S) WITH ENERGY GENERATED FROM EITHER PNEUMATIC OR HYDRAULIC PRESSURE(S). SEE ALSO CYLINDER, ACTUATING, LINEAR. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.]. This item does not have a critical feature 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 2590012218946 does not contain precious metals.
This information was last updated on Jul 01, 2025.