National Stock Number
4020-00-040-4931
National Stock Number (NSN) 4020-00-040-4931, or NIIN 000404931, (fiber rope assembly,single leg) was assigned November 10, 1972 in the Federal Logistics Information System (FLIS). NIIN 000404931 was cancelled on December 15, 2017, 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) 09766. [AN ASSEMBLY OF FIBER ROPE WITH OR WITHOUT TERMINAL ATTACHMENTS IN A CONTINUOUS RUN FROM END TO END. (IF WITHOUT ATTACHMENTS, ONE END MUST TERMINATE IN A LOOP.) IT MAY CONTAIN INTERMEDIATE AND/OR END ATTACHMENTS SUCH AS SLIDING OR FIXED RING(S) OR HOOK(S).]. 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 4020000404931 does not contain precious metals.
This information was last updated on Aug 01, 2025.