National Stock Number
6635-01-115-9136
National Stock Number (NSN) 6635-01-115-9136, or NIIN 011159136, (tester,spring resiliency) was assigned July 16, 1981 in the Federal Logistics Information System (FLIS). NIIN 011159136 was cancelled on September 2, 2018, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6635008807868. 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, with the most recent procurement date of Jun 06, 2014. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A614MF520, SPE4A613M6464, SPM4A612MHY70, SPM4A609MM473. The total value of the awarded contracts has been US$ 1,722.00.
This NSN is unique to one weapons system.
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 Jan 15, 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) 13502. [AN APPARATUS, DEVICE, OR INSTRUMENT WHICH IS SPECIFICALLY DESIGNED FOR TESTING SPRING RESILIENCY BY SUBJECTION TO THE DESIRED STRAIN AND INDICATING THIS FORCE IN UNITS OF WEIGHT. INDICATION MAY BE BY MEANS OF A DIAL, GRADUATED SCALE, A PRESSURE GAGE, A WEIGHING SCALE, OR BY THE GRADUATED SCALE OF A TORQUE INDICATOR WRENCH. THE FORCE MAY BE APPLIED MECHANICALLY, HYDRAULICALLY, OR MANUALLY. MAY HAVE A FIXED OR ADJUSTABLE PLATFORM LOAD RECEIVER. EXCLUDES:SCALE (AS MODIFIED).]. 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 6635011159136 does not contain precious metals.
This information was last updated on Aug 01, 2025.