National Stock Number
2590-21-913-7445
National Stock Number (NSN) 2590-21-913-7445, or NIIN 219137445, (boom section,outer,crane) has an unknown assigned date. This NSN replaces 1 stock number, 2590012960511.
There are 2 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 2 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 60127. [THE OUTER OR TOP SECTION OF A BOOM, CRANE WHICH MAY BE FITTED WITH ONE OR MORE SHEAVES THROUGH WHICH WIRE ROPES ARE PASSED TO RAISE OR LOWER A HOOK, VARIOUS TYPES OF BUCKETS, GRAPPLES OR OTHER ATTACHMENTS. THE UPPER PORTION OF A TWO PIECE BOOM, CRANE.].
This information was last updated on Nov 17, 2025.