National Stock Number
3040-01-583-0151
National Stock Number (NSN) 3040-01-583-0151, or NIIN 015830151, (tension spring assembly) was assigned March 11, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5360015649469.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 a year. There have been 28 contracts issued for this part number, with 26 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7L024P0040, SPE7L024P0040, SPE7L024P0040, SPE7L323P6326, SPE7L323P6326. The total value of the awarded contracts has been US$ 32,106.83.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 20, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 67749. [A DEVICE THAT EXSERTS CONSTANT MECHANICAL TENSION OR PRESSURE AGAINST ANOTHER ITEM BY MEANS OF A SPRING, ARM, ROLLER AND THE LIKE. THIS ITEM MAY ALSO INCLUDE A QUICK RELEASE HANDLE OR LEVER TO RELEASE TENSION AND ALLOW FREE TRAVEL WHEN NECESSARY FOR MANUAL OPERATION, ADJUSTMENT OR MAINTENANCE.]. 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 3040015830151 does not contain precious metals.
This information was last updated on Jun 01, 2025.