National Stock Number
2540-12-188-3091
National Stock Number (NSN) 2540-12-188-3091, or NIIN 121883091, (bar,guide,vehicular seat) has an unknown assigned date. 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 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 41501. [AN ITEM OF VARIOUS SHAPES WHICH IS LONG IN PROPORTION TO ITS OTHER DIMENSIONS AND IS USED FOR RETAINING IN POSITION A SEAT (1), VEHICULAR; SUPPORT, SEAT, VEHICULAR; PEDESTAL, SEAT OR VEHICULAR ARTICLES OF FURNITURE AND ALLOWS FOR FRONT OR REARWARD POSITION ADJUSTMENT IN LONGITUDINAL DIRECTION OF THE BAR, IF REQUIRED. SEE ALSO RUNNER, METAL.].
This information was last updated on Aug 15, 2025.