National Stock Number
2540-20-000-4533
National Stock Number (NSN) 2540-20-000-4533, or NIIN 200004533, (cushion,seat,vehicular) has an unknown assigned date. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 18468. [AN ITEM CONSISTING OF RESILIENT MATERIAL(S) AND MAY HAVE A COVERING OF COTTON DUCK, LEATHER, PLASTIC OR THE LIKE; AND MAY INCLUDE A RIGID FRAME OF ALUMINUM, STEEL OR WOOD. IT IS A REPLACEABLE COMPONENT OF A VEHICULAR SEAT ASSEMBLY. EXCLUDES:ITEMS SPECIFICALLY DESIGNED AS A BACK REST ONLY.].
This information was last updated on Dec 26, 2025.