National Stock Number
1680-00-303-8494
National Stock Number (NSN) 1680-00-303-8494, or NIIN 003038494, (ballscrew assembly) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003038494 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One 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, 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) 45074. [A SELF-CONTAINED POWER TRANSMITTING DEVICE DESIGNED TO CONVERT ROTARY MOTION TO LINEAR (STRAIGHT LINE) MECHANICAL MOVEMENT. MUST BE COMPRISED OF A BALL NUT, PILLOW BLOCK(S), SCREW SHAFT AND SUCH ACCESSORIES AS REQUIRED FOR THE SPECIFIC MOVING AND POSITIONING OF OTHER COMPONENTS.]. 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 1680003038494 does not contain precious metals.
This information was last updated on Jul 01, 2025.