National Stock Number
5360-00-664-5344
National Stock Number (NSN) 5360-00-664-5344, or NIIN 006645344, (spring,helical,extension) was assigned September 1, 1993 in the Federal Logistics Information System (FLIS). NIIN 006645344 was cancelled on September 2, 1993, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5360010868876. This NSN replaces 1 stock number, 2530005303469.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
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) 04227. [AN OPEN- OR CLOSE-COILED SPRING WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, DESIGNED IN SUCH A WAY AS TO PROVIDE RESISTANCE TO PULLING FORCES. THE CLOSE-COILED SPRINGS MAY INCORPORATE THE SPECIAL FEATURE OF INITIAL TENSION CREATED BETWEEN THE COILS WHEN WOUND, REQUIRING AN INITIAL LOAD TO BE APPLIED TO SEPARATE THEM. EXCLUDES:SPRING,REINFORCING HOSE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5360006645344 does not contain precious metals.
This information was last updated on Aug 01, 2025.