National Stock Number
5940-00-321-9821
National Stock Number (NSN) 5940-00-321-9821, or NIIN 003219821, (terminal box) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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, there are no suppliers 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.
This NSN is assigned to Item Name Code (INC) 00452. [AN ENCLOSURE WHICH INCLUDES, MOUNTS AND PROTECTS ONE OR MORE TERMINALS AND/OR TERMINAL BOARDS. IT IS DESIGNED FOR AND MAY INCLUDE A COVER AND SUCH ACCESSORIES AS MOUNTING HARDWARE, BRACKETS, LOCKS, AND CONDUIT FITTINGS. FOR BOXES WHICH INCLUDE COMBINATIONS OF DIFFERENT ELECTRICAL DEVICES SUCH AS TERMINALS AND/OR TERMINAL BOARDS, FUSEHOLDERS, SWITCHES, JACKS, CIRCUIT BREAKERS, CONNECTORS AND THE LIKE, SEE DISTRIBUTION BOX. FOR BOXES WHICH ARE DESIGNED TO MOUNT, BUT WHICH DO NOT INCLUDE TERMINALS AND/OR TERMINAL BOARDS, SEE JUNCTION BOX. EXCLUDES:TERMINAL BOARD ASSEMBLY. SEE ALSO CHAMBER, CABLE TERMINAL; AND INTERCONNECTING CABINET.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5940003219821 contains an unknown precious metal.
This NSN is associated to Schedule B 8536908085: electrical apparatus for switching or protecting electrical circuits, or for making connection to/ in electrical circuits,for a voltage lt=1000v,nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 334417: electronic connector manufacturing.
This information was last updated on Aug 01, 2025.