National Stock Number (NSN) 3040-00-450-0495, or NIIN 004500495, (bell crank) was assigned May 7, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers 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, with the most recent procurement date of May 17, 2018. There have been 3 contracts issued for this part number, with 7 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M118FAGMV, SPE7LX15D0065, SPM7LX08D9028, SPM7LX08D9028, SPM7LX08D9028. The total value of the awarded contracts has been US$ 4,396.40.
This NSN is very common among different weapons systems, belonging to 44 different platforms.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 06, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22321. [AN ITEM IN THE FORM OF TWO ARMS AT AN ANGLE, HAVING ITS FULCRUM AT THE APEX OF THE ANGLE, AND USED TO PROVIDE A MEANS OF CHANGING THE DIRECTION OR VARYING THE INTENSITY OF A PUSHING OR PULLING FORCE. SEE ALSO ARM (AS MODIFIED); AND LEVER (AS MODIFIED).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3040004500495 contains an unknown precious metal.
This NSN is associated to Schedule B 8483508080: flywheels, pulley blocks and pulleys, nesoi. The Schedule B End Use is listed as industrial machines, other.
This information was last updated on Jul 01, 2025.