National Stock Number
2825-01-553-3424
National Stock Number (NSN) 2825-01-553-3424, or NIIN 015533424, (turbine rotor,turbine engine,ste) was assigned July 13, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 13, 2007, 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 rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 41746. [AN ITEM CONSISTING OF A SERIES OF BLADES FASTENED TOGETHER ON DISKS MOUNTED ON A CENTRAL SHAFT, OR A SERIES OF CURVED BLADES MOUNTED ON AN INTEGRAL PART OF THE DISK ON THE SHAFT, SET AT AN ANGLE AND EXTENDING RADIALLY FROM THE DISK OR EXTENDING FROM THE AXIS OF ROTATION TO THE RIM OF THE DISK. IT IS DESIGNED TO RECEIVE ENERGY TO OBTAIN ROTARY MOTION BY EXPANSION OF STEAM CREATING KINETIC ENERGY WHICH IS THEN PARTIALLY ABSORBED BY CAUSING THE STEAM TO ACT ON BLADES CAUSING ROTARY MOTION TO THE TURBINE ROTOR WHICH, THROUGH A MAIN REDUCTION GEAR, TURNS THE SHAFT DELIVERING WORKING ENERGY.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 2825015533424 does not contain precious metals.
This NSN is associated to Schedule B 8406900040: parts for steam turbines. The Schedule B End Use is listed as industrial engines. NAICS classification category 333611: turbine and turbine generator set units manufacturing.
This information was last updated on Aug 01, 2025.