National Stock Number
3110-99-729-7442
National Stock Number (NSN) 3110-99-729-7442, or NIIN 997297442, (bearing,ball and roller,radial and thrust) has an unknown assigned date. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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) 18036. [A BEARING CONSISTING OF A BALL OR ROLLER RADIAL UNIT AND A BALL OR ROLLER THRUST UNIT. THE INNER RING OF THE RADIAL UNIT IS INTEGRALLY ONE RING OF THE THRUST UNIT. SEE ALSO BEARING, BALL, ANNULAR.].
This information was last updated on Oct 24, 2025.