National Stock Number
4923-01-666-3566
National Stock Number (NSN) 4923-01-666-3566, or NIIN 016663566, (maintenance support equipment,un) was assigned September 5, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, 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 assigned to Item Name Code (INC) 68734. [THE MAINTENANCE SUPPORT EQUIPMENT IS USED IN LAUNCH AND RECOVERY OPERATIONS, MAINTENANCE AND REPAIR ACTIONS, AND DURING LOADING AND UNLOADING OF A MINE DETECTION, CLASSIFICATION, AND LOCALIZATION SENSOR FROM THE UNMANNED SEMI-SUBMERSIBLE VEHICLE.]. 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 4923016663566 does not contain precious metals.
This NSN is associated to Schedule B 8479899898: machines and mechanical appliances having individual functions, not specified or included elsewhere in chapter 84. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.