National Stock Number
6210-01-666-3594
National Stock Number (NSN) 6210-01-666-3594, or NIIN 016663594, (extension,lampholder) 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) 00230. [AN ITEM SPECIFICALLY DESIGNED TO EXTEND THE LENGTH OF A LAMPHOLDER WHEN SMALLER LAMPS ARE USED IN FIXTURE OR REFLECTOR DESIGNED FOR LARGER SIZE LAMPS. FOR ITEMS THAT ADAPT LAMP BASES TO LAMPHOLDERS, SEE ADAPTER, LAMPHOLDER.]. 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 6210016663594 does not contain precious metals.
This NSN is associated to Schedule B 8538907080: parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335314: relay and industrial control manufacturing.
This information was last updated on Aug 01, 2025.