National Stock Number
3010-00-423-2403
National Stock Number (NSN) 3010-00-423-2403, or NIIN 004232403, (insert,flexible coupling) was assigned May 1, 1974 in the Federal Logistics Information System (FLIS). NIIN 004232403 was cancelled on May 2, 2012, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 3010005778034. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. One of those 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, only one supplier is 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 21, 2011. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPM7MC11V6539, SPM7MC11V6138, SPM7MC11V0843, SPM7MC11V0193, SPM7MC11V0184. The total value of the awarded contracts has been US$ 3,652.52.
This NSN is somewhat common among different platforms, belonging to 8 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.
This NSN is assigned to Item Name Code (INC) 08010. [AN ITEM SPECIFICALLY DESIGNED TO BE INSERTED BETWEEN THE DRIVING AND DRIVEN MEMBERS OF A FLEXIBLE COUPLING TO ALLOW FOR SLIGHT MISALIGNMENT OF THE SHAFTS.]. 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 3010004232403 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.