National Stock Number
4010-21-905-8741
National Stock Number (NSN) 4010-21-905-8741, or NIIN 219058741, (chain,welded) has an unknown assigned date. NIIN 219058741 was cancelled on December 2, 2004, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4010001656063. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 23 sources of supply.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 02618. [A SERIES OF LIKE SIZE WELDED METAL LINKS INTERCONNECTED TO FORM A FLEXIBLE CONTINUATION OF THE LINKS. THIS DOES NOT INCLUDE CHAIN WITH ATTACHMENTS OR TERMINATIONS. SEE ALSO CHAIN, STUD LINK.].
This information was last updated on Aug 04, 2025.