National Stock Number
9540-00-288-1143
National Stock Number (NSN) 9540-00-288-1143, or NIIN 002881143, (angle,structural) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002881143 was cancelled on January 2, 2009, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 9540010715882. This NSN does not replace any other NSNs.
There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 37017. [A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND RESEMBLING THE LETTER L IN CROSS-SECTIONAL FORM. THE EDGES MAY HAVE A BULB, BE ROUNDED, AND THE INSIDE CORNER MAY HAVE A FILLET.]. 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 9540002881143 does not contain precious metals.
This information was last updated on Aug 01, 2025.