National Stock Number
2590-00-421-1517
National Stock Number (NSN) 2590-00-421-1517, or NIIN 004211517, (support,retractable,semitrailer) was assigned March 14, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. 2 of those 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, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 18515. [AN ASSEMBLY USUALLY HAVING TWO ADJUSTABLE LEGS WITH WHEELS OR SHOES AT THEIR ENDS, DESIGNED TO SUPPORT THE FRONT OF A SEMITRAILER WHEN DISENGAGED FROM THE TOWING VEHICLE OR DOLLY. EXCLUDES SUPPORT AND LEVELING JACKS.]. 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 2590004211517 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.