National Stock Number
2530-21-912-9975
National Stock Number (NSN) 2530-21-912-9975, or NIIN 219129975, (pump assembly,power steering,vehicular) has an unknown assigned date. This NSN replaces 1 stock number, 2530013724339.
There are 2 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 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Sep 07, 2017. There have been 20 contracts issued for this part number, with 19 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: SPE7L217P1304, SPE7L416M1628, SPE7L416M1628, SPE7L416M1628, SPE7L416V0936. The total value of the awarded contracts has been US$ 942,788.74.
This NSN is somewhat common among different platforms, belonging to 8 different weapons systems.
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) 36408. [AN ITEM THAT IS BELT DRIVEN FROM THE ENGINE CRANKSHAFT OR WATER PUMP PULLEY. IT IS DESIGNED TO PROVIDE THE SOURCE OF HYDRAULIC FLUID FROM THE RESERVOIR AND TRANSMIT IT UNDER PRESSURE THROUGH THE PRESSURE LINE TO THE STEERING BOX. IT MAY OR MAY NOT INCLUDE AN INTEGRAL FLUID RESERVOIR.].
This information was last updated on Jul 30, 2025.