National Stock Number
4010-01-257-6172
National Stock Number (NSN) 4010-01-257-6172, or NIIN 012576172, (chain assembly,single leg) was assigned June 21, 1987 in the Federal Logistics Information System (FLIS). NIIN 012576172 was cancelled on September 2, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4010012592499. 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 2 suppliers. 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) 09765. [AN ASSEMBLY OF CHAIN(S), WITH OR WITHOUT ATTACHMENTS, IN A CONTINUOUS RUN FROM END TO END. IT MAY CONTAIN ONE OR MORE INTERMEDIATE AND/OR END ATTACHMENTS, SUCH AS SLIDING OR FIXED RINGS, SWIVELS, HOOKS, OR THE LIKE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4010012576172 does not contain precious metals.
This information was last updated on May 01, 2025.