National Stock Number
5340-12-178-4451
National Stock Number (NSN) 5340-12-178-4451, or NIIN 121784451, (crank,hand) has an unknown assigned date. This NSN does not replace any other NSNs.
There are 3 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 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, with the most recent procurement date of Apr 23, 2020. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE5EK20P1439, SPE5E114V1349, SPM5E713M5048, SPM5E713M5048, SPM5M210V3300. The total value of the awarded contracts has been US$ 1,383.85.
This NSN is very common among different weapons systems, belonging to 25 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 17533. [AN ITEM CONSISTING OF A RADIAL ARM HAVING A HANDLE PARALLEL TO ITS PIVOTED AXIS FOR TRANSMITTING MOTION TO A SHAFT OR OBJECT. IT MAY HAVE AN INTEGRAL EXTENSION. FOR ITEMS WITHOUT AN INTEGRAL HANDLE, SEE, ARM (1), HAND CRANK. EXCLUDES:HANDWHEEL; AND HANDLE, WINDOW REGULATOR.].
This information was last updated on Aug 20, 2025.