National Stock Number
2840-00-489-1688
National Stock Number (NSN) 2840-00-489-1688, or NIIN 004891688, (vane,turbine engine) was assigned May 20, 1970 in the Federal Logistics Information System (FLIS). NIIN 004891688 was cancelled on May 2, 2001, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2840004891696. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 40963. [INC 40963 CANCELLED/REPLACED BY ,INC 50614, FIIG A10700, APP-KEY A ,INC 50613, FIIG A10700, APP-KEY A ,INC 50612, FIIG A10700, APP-KEY A ,INC 50611, FIIG A10700, APP-KEY A , ON 041394 A STATIONARY ITEM DESIGNED TO DIRECT AIR AT THE PROPER PRESSURE, VELOCITY, AND DIRECTION TO THE SUCCEEDING ROW OF ROTARY BLADES, DIFFUSER OR COMBUSTION CHAMBER.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840004891688 does not contain precious metals.
This information was last updated on Aug 01, 2025.