National Stock Number
3010-01-422-4131
National Stock Number (NSN) 3010-01-422-4131, or NIIN 014224131, (cover,coupling) was assigned December 1, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers 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.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 48687. [AN ITEM USUALLY IN SPLIT HALVES WHICH PERMITS FOR QUICK ASSEMBLY OR DISASSEMBLY WITHOUT DISTURBING COUPLING OR SHAFTS. IT IS DESIGNED FOR WHEN COUPLING SPEEDS EXCEED THE RECOMMENDED REVOLUTIONS PER MINUTE (RPM) OR WHEN OPERATING UNDER ABRASIVE OR MOIST CONDITIONS.]. 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 3010014224131 does not contain precious metals.
This information was last updated on Aug 01, 2025.