National Stock Number
1680-01-334-9054
National Stock Number (NSN) 1680-01-334-9054, or NIIN 013349054, (housing,coupling) was assigned March 4, 1991 in the Federal Logistics Information System (FLIS). NIIN 013349054 was cancelled on August 29, 2018, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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, 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) 39699. [AN ITEM FABRICATED FROM A SINGLE INTERNALLY CORED CASTING, OR COMPOSED OF TWO OR MORE SEPARATE PIECES AND DESIGNED TO SUPPORT AND PROTECT THE COMPONENTS OF A COUPLING. INCLUDES ITEMS HAVING ACCESS HOLE(S) TO FACILITATE MACHINING AND ASSEMBLING OF COMPONENTS. IT MAY INCLUDE THE ACCESS HOLE COVER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1680013349054 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.